---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23227 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 139G 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 934 22388 0 8844 30778 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:73:77:9c brd ff:ff:ff:ff:ff:ff inet 10.30.107.18/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85852sec preferred_lft 85852sec inet6 fe80::f816:3eff:fe73:779c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:a5:c9:32 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-23227) 06/23/25 _x86_64_ (8 CPU) 14:04:53 LINUX RESTART (8 CPU) 14:05:01 tps rtps wtps bread/s bwrtn/s 14:06:02 341.09 73.95 267.14 5308.18 56244.76 14:07:01 184.34 44.42 139.93 3455.96 33969.84 14:08:01 70.80 1.52 69.29 158.24 20159.97 14:09:01 290.75 13.83 276.92 2430.53 20532.98 14:10:01 285.59 13.56 272.02 1006.77 142336.14 14:11:01 522.83 2.55 520.28 418.06 108569.11 14:12:01 72.46 0.48 71.98 30.66 21431.92 14:13:01 27.18 0.02 27.16 0.67 15373.84 Average: 224.46 18.74 205.72 1597.23 52364.99 14:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:06:02 30217460 31617000 2721760 8.26 55248 1664500 1455988 4.28 938812 1514180 67800 14:07:01 28997724 31066308 3941496 11.97 86272 2277284 1858740 5.47 1562164 2054340 108708 14:08:01 27375312 29544160 5563908 16.89 92176 2366884 3311244 9.74 3110144 2121172 6956 14:09:01 28201680 31601888 4737540 14.38 101692 3565920 1403520 4.13 1366988 2994592 1054824 14:10:01 23142692 31602480 9796528 29.74 192824 8252368 1543272 4.54 1478712 7649944 2427156 14:11:01 18705924 27556344 14233296 43.21 214696 8526408 13786460 40.56 5784000 7638068 3856 14:12:01 17205308 26348012 15733912 47.77 219860 8810324 14552188 42.82 7088628 7807896 728 14:13:01 17086176 26236484 15853044 48.13 220416 8812200 14686316 43.21 7202936 7809232 1036 Average: 23866534 29446584 9072686 27.54 147898 5534486 6574716 19.34 3566548 4948678 458883 14:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:06:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 14:06:02 ens3 508.93 330.03 1406.15 79.67 0.00 0.00 0.00 0.00 14:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 lo 2.44 2.44 0.24 0.24 0.00 0.00 0.00 0.00 14:07:01 ens3 591.68 435.72 5573.92 73.89 0.00 0.00 0.00 0.00 14:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 ens3 467.77 326.98 1318.66 99.25 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:09:01 ens3 483.49 328.93 2340.52 95.44 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 lo 18.26 18.26 2.15 2.15 0.00 0.00 0.00 0.00 14:10:01 ens3 4500.03 2724.20 38669.05 197.26 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 veth06d1b15 154.51 150.69 331.22 13.41 0.00 0.00 0.00 0.03 14:11:01 veth41b26d8 1.48 2.28 0.19 2.13 0.00 0.00 0.00 0.00 14:11:01 vethfdb7bb4 19.81 17.16 4.47 2.38 0.00 0.00 0.00 0.00 14:11:01 veth20de475 0.00 0.93 0.00 0.32 0.00 0.00 0.00 0.00 14:12:01 veth06d1b15 1.52 1.52 0.21 0.25 0.00 0.00 0.00 0.00 14:12:01 veth41b26d8 3.87 3.55 0.46 19.09 0.00 0.00 0.00 0.00 14:12:01 vethfdb7bb4 56.65 57.60 29.67 10.46 0.00 0.00 0.00 0.00 14:12:01 veth20de475 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 veth06d1b15 0.43 0.95 0.13 0.28 0.00 0.00 0.00 0.00 14:13:01 veth41b26d8 4.52 4.12 0.51 28.75 0.00 0.00 0.00 0.00 14:13:01 vethfdb7bb4 102.22 98.57 27.35 18.41 0.00 0.00 0.00 0.00 14:13:01 veth20de475 0.77 0.67 5.44 0.10 0.00 0.00 0.00 0.00 Average: veth06d1b15 19.60 19.18 41.53 1.75 0.00 0.00 0.00 0.00 Average: veth41b26d8 1.24 1.25 0.15 6.26 0.00 0.00 0.00 0.00 Average: vethfdb7bb4 22.38 21.71 7.70 3.91 0.00 0.00 0.00 0.00 Average: veth20de475 0.10 0.21 0.68 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23227) 06/23/25 _x86_64_ (8 CPU) 14:04:53 LINUX RESTART (8 CPU) 14:05:01 CPU %user %nice %system %iowait %steal %idle 14:06:02 all 8.53 0.00 1.20 3.33 0.04 86.90 14:06:02 0 3.63 0.00 1.04 16.48 0.03 78.82 14:06:02 1 5.67 0.00 0.67 0.37 0.03 93.26 14:06:02 2 4.94 0.00 0.93 0.60 0.03 93.49 14:06:02 3 25.13 0.00 1.45 1.32 0.05 72.04 14:06:02 4 9.63 0.00 1.52 3.35 0.03 85.47 14:06:02 5 8.84 0.00 0.64 3.51 0.05 86.96 14:06:02 6 6.60 0.00 2.42 0.67 0.05 90.25 14:06:02 7 3.82 0.00 0.78 0.42 0.03 94.94 14:07:01 all 16.77 0.00 1.26 1.75 0.05 80.16 14:07:01 0 11.73 0.00 1.00 6.96 0.05 80.25 14:07:01 1 14.09 0.00 1.24 0.24 0.03 84.40 14:07:01 2 16.26 0.00 1.09 0.61 0.03 82.00 14:07:01 3 31.21 0.00 2.45 1.38 0.10 64.86 14:07:01 4 21.60 0.00 1.55 2.90 0.05 73.90 14:07:01 5 13.57 0.00 1.02 0.75 0.03 84.63 14:07:01 6 13.70 0.00 0.87 0.38 0.07 84.98 14:07:01 7 12.01 0.00 0.85 0.80 0.03 86.30 14:08:01 all 19.47 0.00 0.59 2.76 0.40 76.78 14:08:01 0 13.52 0.00 0.47 2.22 0.05 83.74 14:08:01 1 10.98 0.00 0.58 0.17 0.77 87.51 14:08:01 2 18.41 0.00 0.65 0.00 0.17 80.77 14:08:01 3 22.34 0.00 0.30 0.30 0.58 76.48 14:08:01 4 10.82 0.00 0.37 19.07 0.07 69.68 14:08:01 5 28.44 0.00 0.42 0.10 0.08 70.96 14:08:01 6 26.72 0.00 1.64 0.23 0.75 70.67 14:08:01 7 24.41 0.00 0.27 0.17 0.71 74.45 14:09:01 all 16.79 0.00 1.64 0.90 0.04 80.63 14:09:01 0 15.31 0.00 1.42 0.18 0.03 83.06 14:09:01 1 23.84 0.00 1.89 0.08 0.05 74.13 14:09:01 2 22.32 0.00 1.52 0.07 0.03 76.05 14:09:01 3 9.77 0.00 1.30 0.07 0.03 88.82 14:09:01 4 22.83 0.00 1.88 2.95 0.05 72.28 14:09:01 5 8.38 0.00 0.82 0.07 0.03 90.70 14:09:01 6 22.47 0.00 2.66 3.62 0.07 71.18 14:09:01 7 9.33 0.00 1.59 0.20 0.03 88.85 14:10:01 all 19.26 0.00 7.91 6.29 0.09 66.46 14:10:01 0 17.46 0.00 8.18 1.89 0.08 72.39 14:10:01 1 15.57 0.00 8.86 1.87 0.09 73.62 14:10:01 2 36.42 0.00 7.97 11.20 0.12 44.29 14:10:01 3 17.66 0.00 8.34 2.21 0.10 71.69 14:10:01 4 17.96 0.00 7.17 6.21 0.08 68.58 14:10:01 5 17.12 0.00 7.57 6.54 0.05 68.72 14:10:01 6 15.14 0.00 7.63 7.83 0.08 69.32 14:10:01 7 16.70 0.00 7.61 12.53 0.10 63.05 14:11:01 all 49.82 0.00 6.11 3.18 0.10 40.79 14:11:01 0 48.10 0.00 5.37 0.79 0.12 45.62 14:11:01 1 46.36 0.00 5.45 0.54 0.10 47.55 14:11:01 2 48.94 0.00 5.97 1.41 0.08 43.59 14:11:01 3 51.99 0.00 6.50 0.42 0.10 40.99 14:11:01 4 50.08 0.00 6.68 17.29 0.12 25.83 14:11:01 5 53.12 0.00 6.76 0.81 0.10 39.21 14:11:01 6 51.70 0.00 6.21 0.76 0.10 41.23 14:11:01 7 48.25 0.00 5.94 3.53 0.08 42.20 14:12:01 all 31.01 0.00 2.32 0.54 0.11 66.02 14:12:01 0 26.30 0.00 2.67 0.59 0.12 70.33 14:12:01 1 23.40 0.00 2.66 0.12 0.08 73.75 14:12:01 2 38.83 0.00 2.35 0.08 0.10 58.64 14:12:01 3 32.55 0.00 2.06 0.89 0.10 64.40 14:12:01 4 27.92 0.00 2.07 1.66 0.08 68.27 14:12:01 5 33.53 0.00 2.16 0.22 0.08 64.00 14:12:01 6 28.93 0.00 2.85 0.77 0.12 67.34 14:12:01 7 36.67 0.00 1.82 0.02 0.13 61.36 14:13:01 all 11.44 0.00 1.73 0.47 0.09 86.27 14:13:01 0 12.19 0.00 1.91 0.22 0.08 85.60 14:13:01 1 11.21 0.00 1.83 2.41 0.08 84.46 14:13:01 2 11.43 0.00 1.65 0.40 0.10 86.42 14:13:01 3 14.27 0.00 1.54 0.02 0.10 84.07 14:13:01 4 10.50 0.00 1.72 0.40 0.10 87.28 14:13:01 5 10.08 0.00 1.56 0.02 0.10 88.25 14:13:01 6 11.23 0.00 1.86 0.22 0.08 86.61 14:13:01 7 10.62 0.00 1.72 0.03 0.10 87.53 Average: all 21.62 0.00 2.83 2.40 0.11 73.03 Average: 0 18.51 0.00 2.75 3.66 0.07 75.00 Average: 1 18.89 0.00 2.88 0.72 0.16 77.35 Average: 2 24.67 0.00 2.76 1.79 0.08 70.70 Average: 3 25.59 0.00 2.98 0.82 0.15 70.46 Average: 4 21.38 0.00 2.87 6.72 0.07 68.96 Average: 5 21.65 0.00 2.61 1.49 0.07 74.18 Average: 6 22.07 0.00 3.26 1.80 0.17 72.70 Average: 7 20.22 0.00 2.56 2.19 0.16 74.88