---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26912 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 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 937 22390 0 8838 30774 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:87:4c:2e brd ff:ff:ff:ff:ff:ff inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85783sec preferred_lft 85783sec inet6 fe80::f816:3eff:fe87:4c2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:f5:d4:dd 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-26912) 07/09/25 _x86_64_ (8 CPU) 14:57:49 LINUX RESTART (8 CPU) 14:58:01 tps rtps wtps bread/s bwrtn/s 14:59:02 120.05 47.78 72.27 4425.40 93589.07 15:00:01 37.34 0.00 37.34 0.00 56728.84 15:01:01 285.44 26.08 259.36 884.65 37717.71 15:02:01 194.27 43.99 150.27 3451.82 21934.34 15:03:01 34.88 1.10 33.78 84.12 4149.98 15:04:01 242.63 26.58 216.05 3418.23 28725.61 15:05:01 502.57 6.18 496.38 490.32 222544.38 15:06:01 334.73 0.05 334.68 2.27 15863.09 15:07:01 56.39 0.43 55.96 29.33 2345.34 15:08:01 97.57 1.52 96.05 79.59 4155.17 Average: 190.84 15.40 175.44 1288.70 48762.21 14:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:59:02 30656296 31896004 2282916 6.93 38572 1529420 1321668 3.89 618948 1411816 16 15:00:01 30654792 31894672 2284420 6.94 38660 1529408 1321668 3.89 619664 1411780 0 15:01:01 30056468 31602308 2882744 8.75 62648 1797312 1489032 4.38 975608 1619944 176156 15:02:01 28866768 30960456 4072444 12.36 88432 2298088 1946600 5.73 1671748 2068320 21368 15:03:01 27483808 29670440 5455404 16.56 93328 2382008 3203872 9.43 2977420 2137180 860 15:04:01 28027016 31550348 4912196 14.91 109244 3672816 1519540 4.47 1445124 3072696 427112 15:05:01 22725968 31264360 10213244 31.01 197220 8310476 6966056 20.50 1790580 7698616 1840 15:06:01 18169896 27157828 14769316 44.84 219324 8646936 13919004 40.95 6196928 7733632 2868 15:07:01 17096696 26251176 15842516 48.10 221336 8806168 14502292 42.67 7184576 7802520 404 15:08:01 22867548 31457088 10071664 30.58 223304 8329508 1694004 4.98 2092932 7260812 17832 Average: 25660526 30370468 7278686 22.10 129207 4730214 4788374 14.09 2557353 4221732 64846 14:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:59:02 ens3 184.42 141.91 581.39 30.05 0.00 0.00 0.00 0.00 14:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:00:01 ens3 0.34 0.17 0.07 0.08 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:01:01 ens3 261.04 181.09 1226.10 51.24 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 15:02:01 ens3 485.57 345.86 5121.09 65.83 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 15:03:01 ens3 347.53 238.26 1281.50 82.38 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:04:01 ens3 433.49 304.02 2488.81 82.95 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:05:01 vethb465ddc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 vethda7871b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 ens3 3941.08 2105.78 38287.57 154.05 0.00 0.00 0.00 0.00 15:05:01 veth508df17 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 vethc8ed547 0.27 1.02 0.02 0.34 0.00 0.00 0.00 0.00 15:06:01 vethb465ddc 0.00 0.92 0.00 0.32 0.00 0.00 0.00 0.00 15:06:01 vetha1e7d80 6.52 8.73 0.86 1.16 0.00 0.00 0.00 0.00 15:06:01 veth63f6886 44.66 44.64 20.70 5.40 0.00 0.00 0.00 0.00 15:07:01 vethc8ed547 19.10 21.33 3.50 3.23 0.00 0.00 0.00 0.00 15:07:01 vethb465ddc 0.38 0.53 5.38 0.05 0.00 0.00 0.00 0.00 15:07:01 vetha1e7d80 12.00 17.46 6.45 6.73 0.00 0.00 0.00 0.00 15:07:01 veth63f6886 64.89 66.59 24.78 30.20 0.00 0.00 0.00 0.00 15:08:01 ens3 5838.29 3453.64 49472.28 525.39 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 lo 42.64 42.64 6.18 6.18 0.00 0.00 0.00 0.00 Average: ens3 584.49 345.51 4955.34 52.58 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 3.97 3.97 0.59 0.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26912) 07/09/25 _x86_64_ (8 CPU) 14:57:49 LINUX RESTART (8 CPU) 14:58:01 CPU %user %nice %system %iowait %steal %idle 14:59:02 all 2.46 0.00 0.65 1.27 0.02 95.60 14:59:02 0 2.04 0.00 0.62 5.34 0.02 91.99 14:59:02 1 2.25 0.00 0.55 0.30 0.02 96.88 14:59:02 2 2.27 0.00 0.47 2.74 0.02 94.50 14:59:02 3 3.01 0.00 0.43 0.28 0.02 96.27 14:59:02 4 2.30 0.00 0.52 0.68 0.03 96.47 14:59:02 5 1.37 0.00 1.63 0.23 0.02 96.75 14:59:02 6 4.19 0.00 0.42 0.48 0.02 94.89 14:59:02 7 2.29 0.00 0.52 0.12 0.03 97.05 15:00:01 all 0.09 0.00 0.01 0.70 0.01 99.20 15:00:01 0 0.03 0.00 0.00 0.00 0.00 99.97 15:00:01 1 0.00 0.00 0.02 0.00 0.00 99.98 15:00:01 2 0.02 0.00 0.00 5.48 0.02 94.48 15:00:01 3 0.47 0.00 0.02 0.00 0.02 99.49 15:00:01 4 0.02 0.00 0.00 0.00 0.02 99.97 15:00:01 5 0.03 0.00 0.02 0.00 0.00 99.95 15:00:01 6 0.02 0.00 0.02 0.08 0.02 99.86 15:00:01 7 0.07 0.00 0.02 0.00 0.02 99.90 15:01:01 all 6.93 0.00 0.63 1.39 0.03 91.02 15:01:01 0 2.82 0.00 0.40 0.08 0.02 96.68 15:01:01 1 10.61 0.00 0.70 0.17 0.02 88.50 15:01:01 2 2.12 0.00 0.27 2.82 0.02 94.78 15:01:01 3 4.51 0.00 0.59 0.87 0.02 94.01 15:01:01 4 16.25 0.00 1.32 2.98 0.07 79.38 15:01:01 5 9.93 0.00 0.80 0.22 0.05 89.00 15:01:01 6 1.85 0.00 0.42 3.64 0.03 94.06 15:01:01 7 7.38 0.00 0.56 0.38 0.03 91.64 15:02:01 all 18.96 0.00 1.18 1.11 0.05 78.69 15:02:01 0 21.08 0.00 1.18 0.58 0.05 77.10 15:02:01 1 20.37 0.00 0.66 0.05 0.03 78.89 15:02:01 2 16.48 0.00 1.27 0.03 0.03 82.18 15:02:01 3 18.72 0.00 1.25 0.55 0.05 79.42 15:02:01 4 28.61 0.00 1.76 3.19 0.07 66.37 15:02:01 5 18.23 0.00 1.12 1.65 0.05 78.95 15:02:01 6 9.13 0.00 0.60 1.89 0.03 88.35 15:02:01 7 19.09 0.00 1.60 0.95 0.08 78.27 15:03:01 all 20.99 0.00 0.58 0.31 0.06 78.07 15:03:01 0 12.02 0.00 0.53 0.02 0.08 87.35 15:03:01 1 21.76 0.00 0.40 0.00 0.05 77.79 15:03:01 2 12.11 0.00 0.60 0.07 0.05 87.17 15:03:01 3 24.06 0.00 1.05 0.50 0.03 74.36 15:03:01 4 9.04 0.00 0.43 0.77 0.05 89.70 15:03:01 5 30.58 0.00 0.88 0.08 0.10 68.35 15:03:01 6 38.96 0.00 0.43 0.37 0.05 60.19 15:03:01 7 19.40 0.00 0.30 0.68 0.03 79.59 15:04:01 all 14.95 0.00 1.69 1.62 0.06 81.69 15:04:01 0 5.72 0.00 1.14 0.76 0.05 92.33 15:04:01 1 21.29 0.00 2.14 1.25 0.05 75.27 15:04:01 2 18.07 0.00 1.85 0.92 0.05 79.11 15:04:01 3 25.69 0.00 1.40 1.45 0.05 71.40 15:04:01 4 10.66 0.00 1.33 4.22 0.08 83.70 15:04:01 5 7.38 0.00 1.14 0.42 0.05 91.01 15:04:01 6 15.65 0.00 2.99 3.90 0.07 77.39 15:04:01 7 15.21 0.00 1.52 0.05 0.05 83.16 15:05:01 all 17.48 0.00 8.00 6.92 0.08 67.53 15:05:01 0 16.93 0.00 7.66 1.99 0.07 73.36 15:05:01 1 24.94 0.00 7.84 3.95 0.08 63.18 15:05:01 2 15.82 0.00 7.30 1.81 0.08 74.98 15:05:01 3 17.61 0.00 7.77 15.56 0.08 58.98 15:05:01 4 18.22 0.00 7.77 6.03 0.05 67.93 15:05:01 5 16.37 0.00 7.63 3.73 0.08 72.18 15:05:01 6 15.20 0.00 7.80 3.86 0.10 73.03 15:05:01 7 14.73 0.00 10.20 18.58 0.09 56.41 15:06:01 all 55.16 0.00 5.87 0.97 0.11 37.89 15:06:01 0 54.65 0.00 6.36 0.50 0.12 38.37 15:06:01 1 53.06 0.00 5.78 0.89 0.10 40.16 15:06:01 2 55.86 0.00 6.32 0.47 0.12 37.23 15:06:01 3 56.02 0.00 5.94 1.14 0.12 36.77 15:06:01 4 58.06 0.00 5.66 0.88 0.12 35.29 15:06:01 5 53.74 0.00 5.86 1.84 0.10 38.45 15:06:01 6 52.10 0.00 5.69 0.88 0.10 41.23 15:06:01 7 57.73 0.00 5.41 1.13 0.12 35.61 15:07:01 all 27.62 0.00 2.80 0.16 0.12 69.29 15:07:01 0 28.64 0.00 3.03 0.12 0.12 68.10 15:07:01 1 26.45 0.00 3.32 0.29 0.12 69.82 15:07:01 2 25.54 0.00 2.87 0.07 0.13 71.39 15:07:01 3 31.85 0.00 2.90 0.07 0.13 65.05 15:07:01 4 31.48 0.00 2.68 0.22 0.12 65.50 15:07:01 5 24.69 0.00 2.79 0.13 0.13 72.26 15:07:01 6 22.48 0.00 2.40 0.27 0.14 74.72 15:07:01 7 29.82 0.00 2.40 0.13 0.12 67.53 15:08:01 all 10.11 0.00 1.43 0.33 0.04 88.10 15:08:01 0 6.21 0.00 1.45 0.30 0.03 92.01 15:08:01 1 7.50 0.00 1.60 0.20 0.07 90.62 15:08:01 2 8.84 0.00 1.17 0.13 0.03 89.82 15:08:01 3 17.40 0.00 1.92 1.25 0.05 79.37 15:08:01 4 27.66 0.00 1.66 0.20 0.07 70.41 15:08:01 5 6.42 0.00 1.34 0.08 0.03 92.13 15:08:01 6 4.00 0.00 1.12 0.17 0.03 94.67 15:08:01 7 2.86 0.00 1.14 0.28 0.02 95.70 Average: all 17.46 0.00 2.28 1.47 0.06 78.73 Average: 0 14.99 0.00 2.23 0.97 0.06 81.75 Average: 1 18.81 0.00 2.30 0.71 0.05 78.13 Average: 2 15.71 0.00 2.21 1.45 0.06 80.58 Average: 3 19.92 0.00 2.32 2.15 0.06 75.56 Average: 4 20.22 0.00 2.31 1.92 0.07 75.49 Average: 5 16.85 0.00 2.31 0.84 0.06 79.94 Average: 6 16.34 0.00 2.18 1.56 0.06 79.86 Average: 7 16.82 0.00 2.35 2.21 0.06 78.56