---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23585 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: 2799.998 BogoMIPS: 5599.99 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 10% / 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 880 23293 0 7993 30831 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:33:3e:28 brd ff:ff:ff:ff:ff:ff inet 10.30.106.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85815sec preferred_lft 85815sec inet6 fe80::f816:3eff:fe33:3e28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:09:22:5f 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-23585) 06/25/25 _x86_64_ (8 CPU) 02:38:22 LINUX RESTART (8 CPU) 02:39:03 tps rtps wtps bread/s bwrtn/s 02:40:01 185.35 41.54 143.80 3005.96 35237.79 02:41:01 533.61 4.03 529.58 540.84 239609.80 02:42:01 250.29 0.23 250.06 28.53 36105.98 02:43:01 19.83 0.07 19.76 10.13 27073.35 02:44:01 20.40 0.03 20.36 4.40 27224.40 02:45:01 6.43 0.02 6.42 1.47 6490.52 02:46:01 2.22 0.03 2.18 4.27 43.19 02:47:01 35.80 0.03 35.77 6.00 655.78 02:48:01 50.84 1.65 49.19 89.02 2008.20 Average: 122.52 5.16 117.36 400.40 41626.88 02:39:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 30019180 31726436 2920040 8.86 76792 1935344 1339612 3.94 857028 1762508 208256 02:41:01 23473640 31194728 9465580 28.74 159712 7611232 7853528 23.11 1475812 7323324 24268 02:42:01 22836492 30709032 10102728 30.67 168756 7752676 7793372 22.93 2064692 7333200 96 02:43:01 22829388 30702536 10109832 30.69 168800 7754208 7804920 22.96 2074212 7332380 248 02:44:01 22827228 30693784 10111992 30.70 168856 7747712 7837180 23.06 2085336 7323344 200 02:45:01 22827588 30694756 10111632 30.70 168932 7748108 7829748 23.04 2084656 7323532 336 02:46:01 22825176 30692624 10114044 30.71 168968 7748268 7831984 23.04 2087708 7323232 156 02:47:01 23063556 30887744 9875664 29.98 169464 7710568 4754916 13.99 1920712 7281216 276 02:48:01 23808692 31524196 9130528 27.72 171672 7584020 1695032 4.99 1358204 7141416 11068 Average: 23834549 30980648 9104671 27.64 157995 7065793 6082255 17.90 1778707 6682684 27212 02:39:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 lo 1.79 1.79 0.20 0.20 0.00 0.00 0.00 0.00 02:40:01 ens3 205.52 144.41 1123.99 22.47 0.00 0.00 0.00 0.00 02:41:01 veth5f4d677 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 vethc9c4898 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 lo 21.40 21.40 2.13 2.13 0.00 0.00 0.00 0.00 02:42:01 veth5f4d677 0.00 0.33 0.00 0.02 0.00 0.00 0.00 0.00 02:42:01 vethb949889 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 02:42:01 vethc9c4898 0.28 0.43 0.02 0.44 0.00 0.00 0.00 0.00 02:42:01 veth05765e0 1.12 1.33 0.07 0.07 0.00 0.00 0.00 0.00 02:43:01 veth5f4d677 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 vethb949889 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 vethc9c4898 0.33 0.35 0.03 0.54 0.00 0.00 0.00 0.00 02:43:01 veth05765e0 1.33 1.35 0.09 0.07 0.00 0.00 0.00 0.00 02:44:01 veth5f4d677 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 vethb949889 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 vethc9c4898 0.33 0.35 0.03 0.54 0.00 0.00 0.00 0.00 02:44:01 veth05765e0 1.33 1.35 0.09 0.07 0.00 0.00 0.00 0.00 02:45:01 veth5f4d677 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 vethb949889 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 vethc9c4898 0.30 0.30 0.02 0.54 0.00 0.00 0.00 0.00 02:45:01 veth05765e0 1.35 1.35 0.09 0.07 0.00 0.00 0.00 0.00 02:46:01 veth5f4d677 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 vethb949889 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 vethc9c4898 0.37 0.38 0.03 0.55 0.00 0.00 0.00 0.00 02:46:01 veth05765e0 1.37 1.38 0.09 0.08 0.00 0.00 0.00 0.00 02:47:01 veth5f4d677 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 lo 181.01 181.01 10.68 10.68 0.00 0.00 0.00 0.00 02:47:01 ens3 4330.74 2421.14 53034.39 265.06 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 lo 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 02:48:01 ens3 33.32 30.07 29.34 10.55 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 20.17 20.17 1.19 1.19 0.00 0.00 0.00 0.00 Average: ens3 446.06 247.68 5825.88 23.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23585) 06/25/25 _x86_64_ (8 CPU) 02:38:22 LINUX RESTART (8 CPU) 02:39:03 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 9.56 0.00 0.76 2.30 0.03 87.34 02:40:01 0 1.16 0.00 0.31 10.80 0.02 87.71 02:40:01 1 38.65 0.00 3.13 2.35 0.07 55.80 02:40:01 2 17.97 0.00 0.93 1.61 0.03 79.45 02:40:01 3 5.96 0.00 0.68 2.80 0.02 90.55 02:40:01 4 10.73 0.00 0.62 0.28 0.02 88.36 02:40:01 5 1.43 0.00 0.17 0.03 0.02 98.34 02:40:01 6 0.33 0.00 0.12 0.00 0.00 99.55 02:40:01 7 0.31 0.00 0.16 0.59 0.03 98.91 02:41:01 all 20.08 0.00 9.39 12.20 0.09 58.23 02:41:01 0 19.92 0.00 9.11 8.48 0.08 62.41 02:41:01 1 19.40 0.00 7.85 4.68 0.07 68.00 02:41:01 2 19.95 0.00 10.37 22.44 0.10 47.13 02:41:01 3 21.18 0.00 10.62 18.68 0.10 49.42 02:41:01 4 21.07 0.00 9.61 16.27 0.08 52.97 02:41:01 5 19.95 0.00 9.61 2.03 0.08 68.33 02:41:01 6 20.71 0.00 8.95 4.77 0.12 65.44 02:41:01 7 18.52 0.00 9.00 20.21 0.08 52.20 02:42:01 all 13.68 0.00 2.25 1.64 0.06 82.37 02:42:01 0 21.26 0.00 3.01 0.79 0.07 74.87 02:42:01 1 10.10 0.00 2.32 4.61 0.07 82.90 02:42:01 2 11.04 0.00 2.06 0.79 0.08 86.02 02:42:01 3 11.29 0.00 2.08 1.36 0.07 85.21 02:42:01 4 16.69 0.00 2.49 1.57 0.07 79.18 02:42:01 5 10.55 0.00 1.79 1.72 0.05 85.89 02:42:01 6 10.46 0.00 1.94 1.90 0.07 85.63 02:42:01 7 18.03 0.00 2.31 0.37 0.05 79.24 02:43:01 all 0.33 0.00 0.22 0.61 0.02 98.82 02:43:01 0 0.43 0.00 0.20 0.02 0.02 99.33 02:43:01 1 0.17 0.00 0.18 0.52 0.02 99.12 02:43:01 2 0.43 0.00 0.28 0.02 0.02 99.25 02:43:01 3 0.23 0.00 0.15 4.09 0.00 95.53 02:43:01 4 0.18 0.00 0.22 0.00 0.00 99.60 02:43:01 5 0.55 0.00 0.25 0.00 0.05 99.15 02:43:01 6 0.35 0.00 0.25 0.23 0.03 99.13 02:43:01 7 0.30 0.00 0.22 0.00 0.02 99.47 02:44:01 all 0.29 0.00 0.21 0.63 0.02 98.84 02:44:01 0 0.35 0.00 0.18 0.00 0.02 99.45 02:44:01 1 0.17 0.00 0.13 0.00 0.02 99.68 02:44:01 2 0.23 0.00 0.23 0.00 0.02 99.52 02:44:01 3 0.35 0.00 0.23 4.86 0.03 94.52 02:44:01 4 0.22 0.00 0.25 0.02 0.02 99.50 02:44:01 5 0.42 0.00 0.23 0.00 0.02 99.33 02:44:01 6 0.27 0.00 0.20 0.18 0.02 99.33 02:44:01 7 0.33 0.00 0.25 0.00 0.02 99.40 02:45:01 all 0.28 0.00 0.20 0.16 0.02 99.33 02:45:01 0 0.22 0.00 0.18 0.00 0.02 99.58 02:45:01 1 0.32 0.00 0.15 0.00 0.00 99.53 02:45:01 2 0.37 0.00 0.32 0.00 0.03 99.28 02:45:01 3 0.30 0.00 0.25 1.23 0.03 98.18 02:45:01 4 0.32 0.00 0.25 0.00 0.02 99.42 02:45:01 5 0.27 0.00 0.18 0.02 0.03 99.50 02:45:01 6 0.22 0.00 0.08 0.07 0.02 99.62 02:45:01 7 0.28 0.00 0.20 0.00 0.02 99.50 02:46:01 all 0.28 0.00 0.18 0.02 0.02 99.50 02:46:01 0 0.23 0.00 0.20 0.00 0.02 99.55 02:46:01 1 0.20 0.00 0.20 0.02 0.02 99.57 02:46:01 2 0.43 0.00 0.17 0.00 0.02 99.38 02:46:01 3 0.23 0.00 0.22 0.00 0.03 99.52 02:46:01 4 0.23 0.00 0.18 0.00 0.03 99.55 02:46:01 5 0.23 0.00 0.22 0.03 0.02 99.50 02:46:01 6 0.37 0.00 0.13 0.05 0.02 99.43 02:46:01 7 0.30 0.00 0.13 0.02 0.03 99.51 02:47:01 all 1.17 0.00 0.67 0.10 0.03 98.03 02:47:01 0 1.24 0.00 0.73 0.07 0.03 97.93 02:47:01 1 1.34 0.00 0.68 0.02 0.03 97.93 02:47:01 2 1.42 0.00 0.60 0.03 0.03 97.91 02:47:01 3 1.17 0.00 0.67 0.05 0.03 98.08 02:47:01 4 1.12 0.00 0.72 0.05 0.02 98.10 02:47:01 5 1.25 0.00 0.72 0.07 0.03 97.93 02:47:01 6 0.73 0.00 0.60 0.37 0.02 98.28 02:47:01 7 1.14 0.00 0.64 0.10 0.03 98.09 02:48:01 all 7.43 0.00 0.73 0.43 0.03 91.38 02:48:01 0 0.63 0.00 0.47 0.07 0.03 98.80 02:48:01 1 21.91 0.00 0.85 0.37 0.05 76.82 02:48:01 2 0.73 0.00 0.50 0.03 0.00 98.73 02:48:01 3 0.43 0.00 0.42 0.20 0.03 98.91 02:48:01 4 13.82 0.00 1.00 0.35 0.03 84.79 02:48:01 5 14.17 0.00 1.05 0.18 0.03 84.56 02:48:01 6 3.90 0.00 0.88 2.17 0.03 93.01 02:48:01 7 3.84 0.00 0.62 0.08 0.02 95.44 Average: all 5.86 0.00 1.61 1.99 0.04 90.49 Average: 0 5.04 0.00 1.59 2.21 0.03 91.13 Average: 1 10.12 0.00 1.71 1.39 0.04 86.75 Average: 2 5.77 0.00 1.71 2.74 0.04 89.75 Average: 3 4.53 0.00 1.69 3.67 0.04 90.07 Average: 4 7.11 0.00 1.69 2.04 0.03 89.12 Average: 5 5.42 0.00 1.57 0.45 0.04 92.52 Average: 6 4.13 0.00 1.45 1.08 0.04 93.30 Average: 7 4.78 0.00 1.50 2.36 0.03 91.33