---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6033 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 712K 3.2G 1% /run /dev/vda1 155G 15G 141G 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 877 23831 0 7458 30834 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:d1:9a:17 brd ff:ff:ff:ff:ff:ff inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85534sec preferred_lft 85534sec inet6 fe80::f816:3eff:fed1:9a17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:74:51:d4 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 inet6 fe80::42:b2ff:fe74:51d4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6033) 10/24/25 _x86_64_ (8 CPU) 11:43:23 LINUX RESTART (8 CPU) 11:44:01 tps rtps wtps bread/s bwrtn/s 11:45:01 300.65 29.10 271.55 970.64 82084.72 11:46:01 367.36 20.50 346.86 2292.42 150336.54 11:47:01 409.53 4.65 404.88 402.60 79586.07 11:48:01 16.69 0.00 16.69 0.00 453.18 11:49:01 4.43 0.00 4.43 0.00 114.25 11:50:01 20.01 7.05 12.96 1292.58 2324.68 11:51:01 35.58 0.02 35.56 2.53 8370.07 11:52:01 32.71 0.00 32.71 0.00 5783.17 11:53:01 33.74 0.00 33.74 0.00 871.59 11:54:01 117.09 0.28 116.80 20.38 22171.79 11:55:01 11.15 0.00 11.15 0.00 268.44 11:56:01 3.53 0.00 3.53 0.00 85.85 11:57:01 41.18 0.57 40.61 20.66 754.27 Average: 107.20 4.78 102.42 384.73 27168.64 11:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 30149152 31726352 2790068 8.47 69236 1817812 1390524 4.09 820580 1675528 167416 11:46:01 25135128 31652564 7804092 23.69 149472 6451188 1685976 4.96 1002464 6226724 2045284 11:47:01 23625748 30340244 9313472 28.27 164404 6633256 7028212 20.68 2502788 6162372 1168 11:48:01 23246200 29964096 9693020 29.43 165740 6636800 7612576 22.40 2903904 6133580 44 11:49:01 23260912 29979048 9678308 29.38 165908 6637360 7634080 22.46 2889536 6132396 216 11:50:01 22942604 29897160 9996616 30.35 176852 6844668 7961792 23.43 3019236 6298408 126744 11:51:01 22810192 29851052 10129028 30.75 179128 6920628 8222112 24.19 3094204 6342720 18460 11:52:01 22652432 29840032 10286788 31.23 181904 7057768 8309656 24.45 3108996 6478272 444 11:53:01 22645724 29849112 10293496 31.25 184076 7068836 8288476 24.39 3101800 6488984 612 11:54:01 22592140 29913232 10347080 31.41 198800 7151212 7867760 23.15 3383216 6246020 76 11:55:01 22472196 29797368 10467024 31.78 199152 7153004 8053572 23.70 3518336 6223980 28 11:56:01 22468800 29794572 10470420 31.79 199276 7153336 8059256 23.71 3520992 6224292 196 11:57:01 24481628 31642056 8457592 25.68 199892 6981672 1525248 4.49 1770472 6034188 536 Average: 23729450 30326684 9209770 27.96 171834 6500580 6433788 18.93 2664348 5897497 181633 11:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 ens3 222.55 143.44 1308.12 42.06 0.00 0.00 0.00 0.00 11:45:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 ens3 1088.65 644.71 33748.40 70.60 0.00 0.00 0.00 0.00 11:46:01 lo 13.33 13.33 1.21 1.21 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 veth119635d 1.02 1.18 0.06 0.07 0.00 0.00 0.00 0.00 11:47:01 veth1f820e8 11.00 15.83 0.98 325.14 0.00 0.00 0.00 0.03 11:47:01 ens3 17.76 13.26 325.55 1.37 0.00 0.00 0.00 0.00 11:47:01 vetha7bd00c 91.68 91.28 15.58 18.59 0.00 0.00 0.00 0.00 11:48:01 veth119635d 8.71 10.08 1.64 1.02 0.00 0.00 0.00 0.00 11:48:01 veth1f820e8 0.28 0.35 0.02 0.02 0.00 0.00 0.00 0.00 11:48:01 ens3 0.93 0.87 0.13 0.27 0.00 0.00 0.00 0.00 11:48:01 vetha7bd00c 0.13 0.22 0.43 0.02 0.00 0.00 0.00 0.00 11:49:01 veth119635d 6.62 9.38 1.45 0.72 0.00 0.00 0.00 0.00 11:49:01 veth1f820e8 0.35 0.20 0.03 0.01 0.00 0.00 0.00 0.00 11:49:01 ens3 0.90 1.05 0.19 0.50 0.00 0.00 0.00 0.00 11:49:01 vetha7bd00c 0.50 0.35 0.56 0.03 0.00 0.00 0.00 0.00 11:50:01 veth119635d 107.03 109.35 12.92 25.76 0.00 0.00 0.00 0.00 11:50:01 veth1f820e8 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 ens3 34.84 23.30 845.53 2.25 0.00 0.00 0.00 0.00 11:50:01 vetha7bd00c 0.20 0.23 0.54 0.02 0.00 0.00 0.00 0.00 11:51:01 veth119635d 39.61 42.26 5.13 8.91 0.00 0.00 0.00 0.00 11:51:01 veth1f820e8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 46.11 18.83 1088.50 1.41 0.00 0.00 0.00 0.00 11:51:01 veth71b1a54 18.26 45.71 1.35 1088.39 0.00 0.00 0.00 0.09 11:52:01 veth119635d 39.63 42.33 5.12 8.91 0.00 0.00 0.00 0.00 11:52:01 veth1f820e8 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 0.67 0.65 0.11 0.27 0.00 0.00 0.00 0.00 11:52:01 veth71b1a54 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 veth119635d 6.75 9.47 1.52 0.73 0.00 0.00 0.00 0.00 11:53:01 veth1f820e8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 0.62 0.58 0.10 0.26 0.00 0.00 0.00 0.00 11:53:01 veth71b1a54 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 veth119635d 39.67 42.31 5.06 8.87 0.00 0.00 0.00 0.00 11:54:01 veth1f820e8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 20.40 16.29 307.10 3.10 0.00 0.00 0.00 0.00 11:54:01 vetha7bd00c 94.09 93.24 19.31 18.76 0.00 0.00 0.00 0.00 11:55:01 veth119635d 521.86 522.24 57.14 125.46 0.00 0.00 0.00 0.01 11:55:01 veth1f820e8 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 1.07 1.03 0.20 0.43 0.00 0.00 0.00 0.00 11:55:01 vetha7bd00c 101.92 101.45 12.05 24.89 0.00 0.00 0.00 0.00 11:56:01 veth119635d 182.45 184.57 20.38 42.90 0.00 0.00 0.00 0.00 11:56:01 veth1f820e8 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 ens3 0.77 0.73 0.13 0.27 0.00 0.00 0.00 0.00 11:56:01 vetha7bd00c 35.41 35.16 4.34 8.47 0.00 0.00 0.00 0.00 11:57:01 ens3 28.46 27.80 57.90 7.18 0.00 0.00 0.00 0.00 11:57:01 lo 34.33 34.33 2.96 2.96 0.00 0.00 0.00 0.00 11:57:01 docker0 33.53 64.86 3.41 1395.43 0.00 0.00 0.00 0.00 Average: ens3 112.59 68.65 2898.40 10.00 0.00 0.00 0.00 0.00 Average: lo 2.34 2.34 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 2.58 4.99 0.26 107.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6033) 10/24/25 _x86_64_ (8 CPU) 11:43:23 LINUX RESTART (8 CPU) 11:44:01 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 8.79 0.00 0.84 5.93 0.04 84.40 11:45:01 0 8.52 0.00 1.05 23.49 0.05 66.89 11:45:01 1 16.94 0.00 1.30 1.54 0.05 80.17 11:45:01 2 4.36 0.00 0.38 4.61 0.02 90.64 11:45:01 3 10.42 0.00 1.08 0.65 0.03 87.81 11:45:01 4 12.44 0.00 0.72 2.57 0.03 84.24 11:45:01 5 1.94 0.00 0.25 0.02 0.02 97.78 11:45:01 6 11.40 0.00 1.22 11.29 0.07 76.02 11:45:01 7 4.31 0.00 0.72 3.34 0.03 91.60 11:46:01 all 16.72 0.00 6.41 14.68 0.12 62.08 11:46:01 0 15.88 0.00 5.78 18.35 0.13 59.86 11:46:01 1 15.78 0.00 6.98 10.96 0.10 66.18 11:46:01 2 14.39 0.00 5.47 5.79 0.10 74.25 11:46:01 3 18.30 0.00 7.33 30.60 0.17 43.60 11:46:01 4 14.36 0.00 6.38 11.36 0.08 67.82 11:46:01 5 14.26 0.00 6.73 7.23 0.10 71.68 11:46:01 6 26.59 0.00 6.43 22.95 0.10 43.93 11:46:01 7 14.19 0.00 6.12 10.28 0.15 69.26 11:47:01 all 16.59 0.00 2.81 8.48 0.07 72.05 11:47:01 0 15.82 0.00 2.77 2.35 0.07 78.99 11:47:01 1 14.16 0.00 2.34 1.29 0.07 82.14 11:47:01 2 16.55 0.00 2.36 1.99 0.07 79.03 11:47:01 3 18.52 0.00 2.79 1.89 0.07 76.74 11:47:01 4 15.78 0.00 2.66 2.10 0.07 79.39 11:47:01 5 19.89 0.00 2.85 19.24 0.08 57.94 11:47:01 6 16.97 0.00 3.89 35.50 0.08 43.55 11:47:01 7 15.05 0.00 2.83 3.55 0.05 78.51 11:48:01 all 9.74 0.00 0.78 0.07 0.05 89.36 11:48:01 0 12.39 0.00 0.99 0.02 0.07 86.54 11:48:01 1 9.13 0.00 0.70 0.02 0.05 90.11 11:48:01 2 8.58 0.00 0.85 0.05 0.05 90.47 11:48:01 3 10.06 0.00 1.04 0.43 0.05 88.42 11:48:01 4 10.88 0.00 0.72 0.00 0.05 88.35 11:48:01 5 6.59 0.00 0.45 0.02 0.03 92.91 11:48:01 6 7.74 0.00 0.65 0.00 0.02 91.60 11:48:01 7 12.57 0.00 0.90 0.03 0.05 86.44 11:49:01 all 0.59 0.00 0.14 0.92 0.06 98.29 11:49:01 0 0.70 0.00 0.13 0.10 0.08 98.98 11:49:01 1 0.45 0.00 0.12 0.25 0.03 99.15 11:49:01 2 0.55 0.00 0.10 0.13 0.03 99.18 11:49:01 3 1.00 0.00 0.15 6.19 0.05 92.60 11:49:01 4 0.87 0.00 0.17 0.05 0.17 98.75 11:49:01 5 0.25 0.00 0.15 0.00 0.03 99.57 11:49:01 6 0.27 0.00 0.10 0.60 0.02 99.02 11:49:01 7 0.65 0.00 0.15 0.00 0.05 99.15 11:50:01 all 3.43 0.00 0.63 6.48 0.06 89.40 11:50:01 0 4.35 0.00 0.57 5.89 0.03 89.16 11:50:01 1 3.70 0.00 0.65 3.50 0.09 92.06 11:50:01 2 3.15 0.00 0.48 1.59 0.07 94.71 11:50:01 3 2.51 0.00 0.65 27.75 0.05 69.04 11:50:01 4 5.38 0.00 0.76 3.83 0.07 89.96 11:50:01 5 3.74 0.00 0.68 0.99 0.05 94.54 11:50:01 6 1.84 0.00 0.77 3.90 0.05 93.44 11:50:01 7 2.80 0.00 0.52 4.82 0.07 91.79 11:51:01 all 1.64 0.00 0.44 23.87 0.04 74.01 11:51:01 0 1.34 0.00 0.63 47.89 0.03 50.11 11:51:01 1 1.54 0.00 0.57 46.14 0.05 51.70 11:51:01 2 1.32 0.00 0.43 23.39 0.03 74.82 11:51:01 3 1.95 0.00 0.33 66.97 0.03 30.71 11:51:01 4 1.37 0.00 0.43 0.43 0.02 97.75 11:51:01 5 1.61 0.00 0.32 1.26 0.07 96.74 11:51:01 6 2.87 0.00 0.42 1.19 0.05 95.47 11:51:01 7 1.17 0.00 0.33 3.60 0.07 94.83 11:52:01 all 1.58 0.00 0.39 11.87 0.06 86.10 11:52:01 0 1.09 0.00 0.40 4.09 0.07 94.35 11:52:01 1 1.05 0.00 0.23 0.30 0.03 98.38 11:52:01 2 1.22 0.00 0.28 0.75 0.03 97.71 11:52:01 3 0.89 0.00 0.65 84.00 0.07 14.39 11:52:01 4 1.42 0.00 0.48 4.14 0.05 93.91 11:52:01 5 2.24 0.00 0.23 0.12 0.05 97.36 11:52:01 6 3.01 0.00 0.47 1.62 0.05 94.86 11:52:01 7 1.69 0.00 0.37 0.07 0.08 97.79 11:53:01 all 0.63 0.00 0.23 12.62 0.04 86.47 11:53:01 0 0.33 0.00 0.10 0.28 0.03 99.25 11:53:01 1 0.63 0.00 0.20 0.28 0.05 98.83 11:53:01 2 0.40 0.00 0.23 0.95 0.07 98.35 11:53:01 3 1.40 0.00 0.23 14.76 0.03 83.57 11:53:01 4 0.97 0.00 0.18 0.78 0.02 98.05 11:53:01 5 0.40 0.00 0.23 1.62 0.03 97.71 11:53:01 6 0.52 0.00 0.45 81.71 0.08 17.24 11:53:01 7 0.43 0.00 0.23 0.60 0.05 98.68 11:54:01 all 4.52 0.00 1.14 9.59 0.06 84.68 11:54:01 0 2.53 0.00 1.25 2.34 0.05 93.83 11:54:01 1 1.55 0.00 0.93 4.15 0.05 93.31 11:54:01 2 4.82 0.00 1.34 12.33 0.07 81.45 11:54:01 3 4.72 0.00 1.32 20.06 0.05 73.85 11:54:01 4 11.15 0.00 1.47 0.79 0.07 86.53 11:54:01 5 2.83 0.00 0.96 3.96 0.03 92.21 11:54:01 6 2.88 0.00 1.02 32.74 0.12 63.24 11:54:01 7 5.70 0.00 0.85 0.45 0.05 92.94 11:55:01 all 4.84 0.00 0.76 0.55 0.05 93.80 11:55:01 0 4.69 0.00 0.72 0.27 0.05 94.28 11:55:01 1 6.05 0.00 0.75 0.75 0.07 92.38 11:55:01 2 4.60 0.00 0.74 1.61 0.03 93.02 11:55:01 3 5.22 0.00 1.00 0.64 0.03 93.10 11:55:01 4 3.77 0.00 0.99 0.13 0.05 95.06 11:55:01 5 5.40 0.00 0.65 0.05 0.07 93.84 11:55:01 6 3.16 0.00 0.62 0.62 0.05 95.55 11:55:01 7 5.83 0.00 0.60 0.33 0.03 93.21 11:55:01 CPU %user %nice %system %iowait %steal %idle 11:56:01 all 0.99 0.00 0.26 0.35 0.04 98.35 11:56:01 0 1.75 0.00 0.23 0.00 0.03 97.98 11:56:01 1 0.97 0.00 0.23 0.27 0.05 98.48 11:56:01 2 0.57 0.00 0.27 2.26 0.03 96.88 11:56:01 3 0.75 0.00 0.20 0.03 0.03 98.98 11:56:01 4 0.75 0.00 0.22 0.00 0.02 99.02 11:56:01 5 1.59 0.00 0.22 0.00 0.03 98.16 11:56:01 6 0.77 0.00 0.54 0.25 0.07 98.38 11:56:01 7 0.78 0.00 0.18 0.00 0.05 98.98 11:57:01 all 1.43 0.00 0.60 1.16 0.04 96.77 11:57:01 0 1.05 0.00 0.53 0.38 0.03 98.00 11:57:01 1 2.10 0.00 0.78 0.07 0.07 96.98 11:57:01 2 1.09 0.00 0.60 0.13 0.05 98.13 11:57:01 3 1.96 0.00 0.64 6.55 0.03 90.82 11:57:01 4 1.55 0.00 0.62 0.73 0.05 97.04 11:57:01 5 0.88 0.00 0.58 0.32 0.02 98.20 11:57:01 6 1.91 0.00 0.48 0.95 0.03 96.63 11:57:01 7 0.92 0.00 0.58 0.13 0.03 98.33 Average: all 5.50 0.00 1.19 7.42 0.06 85.84 Average: 0 5.41 0.00 1.17 8.11 0.06 85.26 Average: 1 5.69 0.00 1.21 5.34 0.06 87.69 Average: 2 4.74 0.00 1.04 4.28 0.05 89.89 Average: 3 5.98 0.00 1.34 20.00 0.05 72.63 Average: 4 6.20 0.00 1.21 2.06 0.06 90.47 Average: 5 4.73 0.00 1.10 2.68 0.05 91.45 Average: 6 6.13 0.00 1.31 14.85 0.06 77.65 Average: 7 5.08 0.00 1.10 2.09 0.06 91.67