---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37741 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 11% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 949 22734 0 8484 30763 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:fb:7b:4f brd ff:ff:ff:ff:ff:ff inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85479sec preferred_lft 85479sec inet6 fe80::f816:3eff:fefb:7b4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:4d:9b:fa brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37741) 08/14/25 _x86_64_ (8 CPU) 11:46:40 LINUX RESTART (8 CPU) 11:47:01 tps rtps wtps bread/s bwrtn/s 11:48:01 367.57 57.99 309.58 3670.32 101095.68 11:49:01 213.10 41.19 171.90 2977.24 77886.62 11:50:01 321.70 23.31 298.38 3136.41 23245.73 11:51:01 15.81 0.02 15.80 0.13 17755.97 11:52:01 5.38 0.08 5.30 52.79 153.31 11:53:03 95.00 15.78 79.21 1399.58 13007.59 11:54:01 321.44 1.43 320.01 45.87 130879.06 11:55:01 340.94 0.08 340.86 3.33 53788.90 11:56:01 61.76 0.02 61.74 1.47 7050.69 11:57:01 43.19 0.00 43.19 0.00 5270.32 11:58:01 15.71 0.00 15.71 0.00 580.04 11:59:01 15.51 0.02 15.49 0.13 594.74 12:00:01 20.60 0.02 20.58 4.27 655.49 12:01:01 20.16 0.35 19.81 26.93 655.36 Average: 132.21 10.05 122.16 811.18 30641.80 11:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:01 30119768 31662564 2819452 8.56 68036 1786924 1361568 4.01 886088 1644104 153720 11:49:01 28919740 30986404 4019480 12.20 86204 2274768 1965724 5.78 1629284 2062784 7868 11:50:01 27830784 30601444 5108436 15.51 91560 2960736 2258336 6.64 2226748 2528100 521612 11:51:01 27909992 30689892 5029228 15.27 91876 2969204 2124316 6.25 2139884 2536372 1004 11:52:01 27607712 30391616 5331508 16.19 92288 2972320 2369976 6.97 2441984 2535452 40 11:53:03 28207372 31413388 4731848 14.37 107988 3360584 1915120 5.63 1559736 2781480 15012 11:54:01 24087388 30814508 8851832 26.87 156696 6645036 6965732 20.49 2248344 5971700 3184 11:55:01 19395060 27720892 13544160 41.12 205784 8033516 12802668 37.67 5565904 7193692 2340 11:56:01 17514212 26152892 15425008 46.83 211140 8330208 14082092 41.43 7220320 7397364 1096 11:57:01 17259228 26037572 15679992 47.60 217084 8452360 14758772 43.42 7346632 7503760 924 11:58:01 17259712 26039684 15679508 47.60 217920 8452724 14556540 42.83 7346668 7503964 468 11:59:01 17252572 26033968 15686648 47.62 218644 8453092 14522244 42.73 7354180 7504204 744 12:00:01 17242768 26025740 15696452 47.65 219332 8453584 14572132 42.87 7363884 7504736 448 12:01:01 17189892 25975692 15749328 47.81 220024 8454760 14620488 43.02 7415948 7505284 320 Average: 22699729 28610447 10239491 31.09 157470 5828558 8491122 24.98 4481829 5155214 50627 11:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:48:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 11:48:01 ens3 434.48 283.65 1693.36 78.34 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 11:49:01 ens3 465.74 329.28 5138.83 54.43 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 11:50:01 ens3 348.19 257.04 2273.64 62.57 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:51:01 ens3 156.29 109.40 236.82 29.02 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 11:52:01 ens3 249.39 183.15 131.86 65.00 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:03 lo 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 11:53:03 ens3 194.41 145.54 1518.33 22.63 0.00 0.00 0.00 0.00 11:53:03 br-9aacb0a20a37 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:53:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 15.22 15.22 2.14 2.14 0.00 0.00 0.00 0.00 11:54:01 vetheabd021 0.00 0.19 0.00 0.02 0.00 0.00 0.00 0.00 11:54:01 veth8e3dd0c 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 11:54:01 veth38dbd9d 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:55:01 lo 2.43 2.43 0.33 0.33 0.00 0.00 0.00 0.00 11:55:01 veth4043889 28.15 29.46 9.13 3.68 0.00 0.00 0.00 0.00 11:55:01 vethfa832e7 0.37 1.13 0.03 0.35 0.00 0.00 0.00 0.00 11:55:01 vetheabd021 0.00 0.83 0.00 0.32 0.00 0.00 0.00 0.00 11:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 veth4043889 25.53 31.18 11.87 3.13 0.00 0.00 0.00 0.00 11:56:01 vethfa832e7 0.57 0.58 0.05 0.05 0.00 0.00 0.00 0.00 11:56:01 vetheabd021 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 lo 1.70 1.70 0.23 0.23 0.00 0.00 0.00 0.00 11:57:01 veth4043889 25.81 31.79 11.75 3.12 0.00 0.00 0.00 0.00 11:57:01 veth7aab9d8 8.08 4.80 4.79 0.51 0.00 0.00 0.00 0.00 11:57:01 vethfa832e7 0.45 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:58:01 lo 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 11:58:01 veth4043889 25.48 31.09 11.73 3.08 0.00 0.00 0.00 0.00 11:58:01 veth7aab9d8 0.25 0.27 0.01 0.02 0.00 0.00 0.00 0.00 11:58:01 vethfa832e7 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 11:59:01 lo 0.60 0.60 0.03 0.03 0.00 0.00 0.00 0.00 11:59:01 veth4043889 25.69 30.97 11.71 3.07 0.00 0.00 0.00 0.00 11:59:01 veth7aab9d8 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:59:01 vethfa832e7 0.53 0.55 0.05 0.05 0.00 0.00 0.00 0.00 12:00:01 lo 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 12:00:01 veth4043889 25.28 31.38 11.68 3.10 0.00 0.00 0.00 0.00 12:00:01 veth7aab9d8 0.25 0.25 0.01 0.01 0.00 0.00 0.00 0.00 12:00:01 vethfa832e7 0.57 0.58 0.05 0.05 0.00 0.00 0.00 0.00 12:01:01 lo 0.57 0.57 0.03 0.03 0.00 0.00 0.00 0.00 12:01:01 veth4043889 25.13 31.56 11.66 3.10 0.00 0.00 0.00 0.00 12:01:01 veth7aab9d8 0.28 0.30 0.02 0.02 0.00 0.00 0.00 0.00 12:01:01 vethfa832e7 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.24 0.24 0.00 0.00 0.00 0.00 Average: veth4043889 12.94 15.54 5.68 1.59 0.00 0.00 0.00 0.00 Average: veth7aab9d8 0.65 0.42 0.35 0.04 0.00 0.00 0.00 0.00 Average: vethfa832e7 0.26 0.32 0.02 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37741) 08/14/25 _x86_64_ (8 CPU) 11:46:40 LINUX RESTART (8 CPU) 11:47:01 CPU %user %nice %system %iowait %steal %idle 11:48:01 all 9.92 0.00 1.05 4.95 0.04 84.05 11:48:01 0 1.70 0.00 1.39 7.84 0.02 89.06 11:48:01 1 8.83 0.00 0.73 3.64 0.02 86.78 11:48:01 2 3.39 0.00 0.63 0.25 0.02 95.71 11:48:01 3 18.05 0.00 1.21 1.07 0.05 79.62 11:48:01 4 26.98 0.00 1.86 2.22 0.07 68.87 11:48:01 5 6.81 0.00 1.03 2.39 0.05 89.72 11:48:01 6 5.45 0.00 0.82 22.09 0.05 71.59 11:48:01 7 8.20 0.00 0.75 0.12 0.03 90.90 11:49:01 all 15.15 0.00 0.96 3.70 0.06 80.12 11:49:01 0 10.95 0.00 1.40 1.50 0.07 86.08 11:49:01 1 12.67 0.00 1.25 16.15 0.13 69.80 11:49:01 2 19.99 0.00 0.30 1.00 0.05 78.66 11:49:01 3 18.52 0.00 0.50 0.07 0.05 80.86 11:49:01 4 26.28 0.00 1.56 7.81 0.07 64.28 11:49:01 5 9.94 0.00 1.27 2.03 0.05 86.71 11:49:01 6 9.55 0.00 0.35 0.00 0.03 90.06 11:49:01 7 13.33 0.00 1.07 1.12 0.05 84.43 11:50:01 all 21.94 0.00 1.21 1.36 0.05 75.44 11:50:01 0 10.98 0.00 0.59 0.02 0.02 88.40 11:50:01 1 20.62 0.00 1.55 0.98 0.05 76.79 11:50:01 2 46.85 0.00 2.37 0.37 0.08 50.33 11:50:01 3 14.52 0.00 1.07 0.22 0.05 84.14 11:50:01 4 29.50 0.00 1.69 2.76 0.05 66.00 11:50:01 5 16.73 0.00 0.77 6.09 0.05 76.36 11:50:01 6 15.84 0.00 0.62 0.12 0.03 83.39 11:50:01 7 20.50 0.00 1.00 0.38 0.03 78.08 11:51:01 all 10.39 0.00 0.30 0.56 0.02 88.73 11:51:01 0 17.93 0.00 0.45 0.00 0.03 81.58 11:51:01 1 3.83 0.00 0.30 0.00 0.02 95.85 11:51:01 2 3.31 0.00 0.23 4.39 0.02 92.05 11:51:01 3 5.01 0.00 0.13 0.05 0.02 94.79 11:51:01 4 23.64 0.00 0.53 0.00 0.03 75.79 11:51:01 5 21.77 0.00 0.52 0.00 0.03 77.68 11:51:01 6 3.15 0.00 0.12 0.00 0.00 96.73 11:51:01 7 4.53 0.00 0.13 0.00 0.02 95.32 11:52:01 all 11.49 0.00 0.55 0.03 0.03 87.91 11:52:01 0 51.49 0.00 1.91 0.03 0.07 46.51 11:52:01 1 10.41 0.00 1.40 0.00 0.02 88.18 11:52:01 2 6.40 0.00 0.08 0.15 0.02 93.35 11:52:01 3 5.58 0.00 0.13 0.00 0.02 94.27 11:52:01 4 5.30 0.00 0.05 0.00 0.00 94.65 11:52:01 5 4.56 0.00 0.57 0.00 0.02 94.86 11:52:01 6 3.09 0.00 0.03 0.00 0.03 96.85 11:52:01 7 5.15 0.00 0.17 0.00 0.03 94.65 11:53:03 all 11.04 0.00 1.45 1.21 0.04 86.26 11:53:03 0 13.81 0.00 1.87 0.43 0.05 83.85 11:53:03 1 18.30 0.00 1.13 3.45 0.05 77.07 11:53:03 2 11.13 0.00 1.21 3.01 0.03 84.62 11:53:03 3 8.64 0.00 0.92 0.23 0.03 90.17 11:53:03 4 5.00 0.00 0.81 0.62 0.03 93.54 11:53:03 5 11.33 0.00 1.29 0.33 0.03 87.01 11:53:03 6 17.76 0.00 3.56 0.15 0.07 78.47 11:53:03 7 2.45 0.00 0.82 1.49 0.02 95.23 11:54:01 all 20.57 0.00 6.63 9.64 0.09 63.07 11:54:01 0 18.88 0.00 6.05 3.07 0.07 71.93 11:54:01 1 19.01 0.00 6.04 0.95 0.09 73.91 11:54:01 2 23.17 0.00 7.06 18.67 0.10 50.99 11:54:01 3 21.50 0.00 5.82 1.83 0.11 70.75 11:54:01 4 22.07 0.00 6.06 1.85 0.09 69.93 11:54:01 5 20.71 0.00 7.96 30.31 0.09 40.94 11:54:01 6 20.54 0.00 5.99 2.97 0.05 70.45 11:54:01 7 18.61 0.00 8.09 17.54 0.11 55.66 11:55:01 all 40.43 0.00 6.27 2.21 0.11 50.98 11:55:01 0 38.09 0.00 7.32 4.70 0.12 49.77 11:55:01 1 38.40 0.00 6.14 3.60 0.12 51.74 11:55:01 2 40.21 0.00 6.09 2.89 0.10 50.71 11:55:01 3 42.78 0.00 6.18 1.62 0.15 49.26 11:55:01 4 38.80 0.00 6.31 0.56 0.10 54.24 11:55:01 5 40.69 0.00 5.94 0.61 0.10 52.66 11:55:01 6 41.95 0.00 5.90 0.99 0.12 51.04 11:55:01 7 42.48 0.00 6.31 2.68 0.12 48.40 11:56:01 all 30.60 0.00 1.73 0.29 0.09 67.29 11:56:01 0 34.06 0.00 1.94 0.37 0.08 63.55 11:56:01 1 28.90 0.00 2.46 0.35 0.08 68.21 11:56:01 2 22.09 0.00 1.67 0.43 0.10 75.71 11:56:01 3 27.81 0.00 1.64 0.70 0.08 69.76 11:56:01 4 27.57 0.00 1.87 0.07 0.10 70.40 11:56:01 5 29.70 0.00 1.52 0.32 0.08 68.38 11:56:01 6 41.18 0.00 1.46 0.07 0.08 57.22 11:56:01 7 33.61 0.00 1.26 0.00 0.08 65.05 11:57:01 all 7.18 0.00 1.70 0.29 0.09 90.74 11:57:01 0 6.16 0.00 1.92 0.10 0.08 91.74 11:57:01 1 7.55 0.00 1.84 0.13 0.10 90.37 11:57:01 2 6.89 0.00 1.68 0.57 0.10 90.76 11:57:01 3 7.46 0.00 1.64 1.29 0.08 89.53 11:57:01 4 8.22 0.00 1.64 0.07 0.08 89.98 11:57:01 5 8.54 0.00 1.54 0.07 0.08 89.77 11:57:01 6 4.83 0.00 1.25 0.00 0.08 93.83 11:57:01 7 7.81 0.00 2.12 0.07 0.10 89.91 11:58:01 all 4.65 0.00 1.35 0.06 0.08 93.85 11:58:01 0 5.62 0.00 1.31 0.07 0.07 92.94 11:58:01 1 4.73 0.00 1.48 0.10 0.08 93.61 11:58:01 2 3.96 0.00 1.40 0.00 0.10 94.54 11:58:01 3 5.33 0.00 1.33 0.02 0.08 93.24 11:58:01 4 4.96 0.00 1.49 0.02 0.08 93.45 11:58:01 5 3.59 0.00 1.28 0.02 0.08 95.03 11:58:01 6 3.90 0.00 1.12 0.00 0.05 94.93 11:58:01 7 5.11 0.00 1.38 0.29 0.10 93.12 11:58:01 CPU %user %nice %system %iowait %steal %idle 11:59:01 all 4.78 0.00 1.40 0.07 0.09 93.66 11:59:01 0 2.93 0.00 1.36 0.17 0.08 95.46 11:59:01 1 4.95 0.00 1.61 0.05 0.08 93.31 11:59:01 2 5.55 0.00 1.30 0.02 0.08 93.05 11:59:01 3 5.00 0.00 1.61 0.00 0.10 93.29 11:59:01 4 5.11 0.00 1.38 0.07 0.10 93.35 11:59:01 5 4.79 0.00 1.46 0.23 0.10 93.41 11:59:01 6 5.03 0.00 1.14 0.02 0.08 93.73 11:59:01 7 4.86 0.00 1.34 0.03 0.10 93.66 12:00:01 all 4.85 0.00 1.39 0.23 0.08 93.45 12:00:01 0 4.38 0.00 1.54 0.25 0.07 93.76 12:00:01 1 6.81 0.00 1.59 0.07 0.08 91.45 12:00:01 2 4.06 0.00 1.32 0.08 0.08 94.45 12:00:01 3 6.55 0.00 1.37 0.03 0.07 91.97 12:00:01 4 5.06 0.00 1.53 1.07 0.08 92.25 12:00:01 5 3.71 0.00 1.28 0.27 0.08 94.66 12:00:01 6 3.60 0.00 1.14 0.02 0.07 95.17 12:00:01 7 4.60 0.00 1.39 0.08 0.08 93.83 12:01:01 all 4.68 0.00 1.43 0.22 0.09 93.59 12:01:01 0 2.37 0.00 1.33 0.10 0.05 96.15 12:01:01 1 4.29 0.00 1.45 0.03 0.10 94.13 12:01:01 2 5.66 0.00 1.41 0.02 0.10 92.82 12:01:01 3 5.24 0.00 1.60 0.07 0.10 92.99 12:01:01 4 5.46 0.00 1.37 0.23 0.10 92.83 12:01:01 5 4.26 0.00 1.56 1.04 0.08 93.06 12:01:01 6 3.88 0.00 1.23 0.13 0.12 94.63 12:01:01 7 6.28 0.00 1.48 0.12 0.08 92.04 Average: all 14.08 0.00 1.94 1.75 0.07 82.16 Average: 0 15.64 0.00 2.15 1.32 0.06 80.83 Average: 1 13.50 0.00 2.05 2.11 0.07 82.26 Average: 2 14.45 0.00 1.89 2.23 0.07 81.35 Average: 3 13.67 0.00 1.78 0.51 0.07 83.97 Average: 4 16.66 0.00 1.99 1.24 0.07 80.04 Average: 5 13.32 0.00 1.97 3.02 0.07 81.62 Average: 6 12.81 0.00 1.75 1.89 0.06 83.48 Average: 7 12.62 0.00 1.92 1.65 0.07 83.74