---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5532 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 18G 138G 12% / 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 886 23651 0 7629 30825 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:e4:e8:7e brd ff:ff:ff:ff:ff:ff inet 10.30.106.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85614sec preferred_lft 85614sec inet6 fe80::f816:3eff:fee4:e87e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:af:7a:f2 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::42:49ff:feaf:7af2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5532) 11/28/23 _x86_64_ (8 CPU) 09:45:09 LINUX RESTART (8 CPU) 09:46:02 tps rtps wtps bread/s bwrtn/s 09:47:01 91.83 14.49 77.34 1010.27 24722.05 09:48:01 133.03 19.24 113.79 1416.66 30238.37 09:49:01 130.33 7.97 122.36 528.58 39421.83 09:50:01 237.56 2.80 234.76 410.60 92726.95 09:51:01 180.22 3.15 177.07 426.60 126726.61 09:52:01 416.82 0.63 416.19 76.60 40575.52 09:53:01 28.56 0.00 28.56 0.00 40027.86 09:54:01 14.63 0.00 14.63 0.00 18480.92 09:55:01 8.28 0.63 7.65 74.25 2967.51 09:56:01 28.69 0.00 28.69 0.00 2149.95 09:57:01 22.45 0.15 22.30 22.26 3824.03 09:58:01 58.34 0.97 57.37 76.65 3464.22 Average: 112.61 4.15 108.45 335.96 35458.33 09:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:47:01 30030932 31665032 2908288 8.83 73700 1868744 1508404 4.44 916828 1699376 178928 09:48:01 29441428 31436952 3497792 10.62 93548 2191556 2218512 6.53 1186672 1980384 158356 09:49:01 27253964 29974116 5685256 17.26 103824 2889332 3344068 9.84 2821232 2497780 212860 09:50:01 26096128 30447956 6843092 20.77 116640 4459276 2542120 7.48 2659060 3750148 29692 09:51:01 24515988 31621800 8423232 25.57 134516 7099228 1439860 4.24 1591384 6304036 240 09:52:01 20598272 29011756 12340948 37.47 155028 8335976 7302216 21.48 4379104 7314512 539252 09:53:01 17237312 25675440 15701908 47.67 155612 8356900 10478912 30.83 8072924 6959736 13884 09:54:01 17163496 25602156 15775724 47.89 155640 8357284 10578924 31.13 8155548 6948320 288 09:55:01 16924924 25368848 16014296 48.62 155908 8361432 10672264 31.40 8505640 6835880 700 09:56:01 16557540 25077816 16381680 49.73 157112 8434148 10820380 31.84 8798920 6903904 33676 09:57:01 16305432 24923548 16633788 50.50 157736 8528180 10974248 32.29 8963292 6985144 27780 09:58:01 24243208 31589616 8696012 26.40 161504 7298468 1610640 4.74 1816408 6320376 56236 Average: 22197385 28532920 10741835 32.61 135064 6348377 6124212 18.02 4822251 5374966 104324 09:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:47:01 ens3 51.21 34.30 855.68 7.89 0.00 0.00 0.00 0.00 09:47:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 154.36 119.44 738.37 24.13 0.00 0.00 0.00 0.00 09:48:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 1510.35 1277.65 4081.05 424.42 0.00 0.00 0.00 0.00 09:49:01 lo 13.35 13.35 15.95 15.95 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 212.30 160.36 1883.09 42.70 0.00 0.00 0.00 0.00 09:50:01 lo 2.43 2.43 0.25 0.25 0.00 0.00 0.00 0.00 09:50:01 docker0 14.90 38.43 0.93 621.50 0.00 0.00 0.00 0.00 09:51:01 ens3 916.45 508.53 31753.86 43.87 0.00 0.00 0.00 0.00 09:51:01 br-8952d4ea2579 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 lo 8.67 8.67 0.79 0.79 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 2.50 2.26 0.74 1.06 0.00 0.00 0.00 0.00 09:52:01 veth65752f1 0.85 1.08 0.06 0.06 0.00 0.00 0.00 0.00 09:52:01 vethc65b823 0.83 1.05 0.06 0.06 0.00 0.00 0.00 0.00 09:52:01 veth57d81b0 0.77 0.92 0.05 0.05 0.00 0.00 0.00 0.00 09:53:01 ens3 0.38 0.25 0.08 0.23 0.00 0.00 0.00 0.00 09:53:01 veth65752f1 6.33 6.20 0.52 0.41 0.00 0.00 0.00 0.00 09:53:01 vethc65b823 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:53:01 veth57d81b0 33.73 29.60 92.95 15.52 0.00 0.00 0.00 0.01 09:54:01 ens3 0.33 0.30 0.07 0.21 0.00 0.00 0.00 0.00 09:54:01 veth65752f1 2.50 1.68 0.71 0.12 0.00 0.00 0.00 0.00 09:54:01 vethc65b823 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 veth57d81b0 16.45 16.51 3.48 6.58 0.00 0.00 0.00 0.00 09:55:01 ens3 2.82 2.43 0.59 0.94 0.00 0.00 0.00 0.00 09:55:01 veth65752f1 0.00 0.12 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 vethc65b823 0.00 0.12 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 veth57d81b0 8.45 8.53 2.01 4.62 0.00 0.00 0.00 0.00 09:56:01 ens3 0.80 0.65 0.21 0.51 0.00 0.00 0.00 0.00 09:56:01 veth65752f1 6.80 6.50 3.15 9.56 0.00 0.00 0.00 0.00 09:56:01 vethc65b823 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 veth57d81b0 317.31 278.37 247.07 152.54 0.00 0.00 0.00 0.02 09:57:01 ens3 8.50 7.65 2.80 3.03 0.00 0.00 0.00 0.00 09:57:01 veth65752f1 0.12 0.15 0.01 0.01 0.00 0.00 0.00 0.00 09:57:01 vethc65b823 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 veth57d81b0 180.52 148.08 171.68 76.70 0.00 0.00 0.00 0.01 09:58:01 ens3 47.03 40.78 116.01 25.50 0.00 0.00 0.00 0.00 09:58:01 lo 34.83 34.83 19.03 19.03 0.00 0.00 0.00 0.00 09:58:01 docker0 14.90 38.46 0.93 621.50 0.00 0.00 0.00 0.00 Average: ens3 242.50 179.74 3289.09 47.93 0.00 0.00 0.00 0.00 Average: lo 2.54 2.54 1.56 1.56 0.00 0.00 0.00 0.00 Average: docker0 1.24 3.21 0.08 51.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5532) 11/28/23 _x86_64_ (8 CPU) 09:45:09 LINUX RESTART (8 CPU) 09:46:02 CPU %user %nice %system %iowait %steal %idle 09:47:01 all 8.81 0.00 0.61 4.08 0.03 86.48 09:47:01 0 0.93 0.00 0.29 0.32 0.02 98.44 09:47:01 1 9.47 0.00 0.95 0.31 0.03 89.24 09:47:01 2 15.64 0.00 0.83 2.31 0.07 81.16 09:47:01 3 14.47 0.00 0.65 0.78 0.03 84.07 09:47:01 4 7.02 0.00 0.48 1.19 0.02 91.30 09:47:01 5 13.62 0.00 0.71 8.78 0.03 76.85 09:47:01 6 8.22 0.00 0.77 11.67 0.05 79.30 09:47:01 7 1.09 0.00 0.15 7.31 0.02 91.43 09:48:01 all 11.08 0.00 1.07 3.61 0.04 84.19 09:48:01 0 16.49 0.00 1.42 1.35 0.03 80.71 09:48:01 1 28.35 0.00 2.29 9.22 0.08 60.06 09:48:01 2 10.14 0.00 1.00 0.22 0.02 88.63 09:48:01 3 6.68 0.00 0.77 0.38 0.02 92.15 09:48:01 4 4.78 0.00 0.38 0.17 0.02 94.65 09:48:01 5 6.84 0.00 0.65 0.27 0.03 92.21 09:48:01 6 11.25 0.00 1.39 17.36 0.08 69.91 09:48:01 7 4.15 0.00 0.67 0.00 0.03 95.15 09:49:01 all 34.50 0.00 2.04 3.21 0.09 60.17 09:49:01 0 27.90 0.00 2.57 6.24 0.10 63.19 09:49:01 1 32.32 0.00 2.87 3.04 0.10 61.66 09:49:01 2 32.62 0.00 1.51 0.07 0.08 65.72 09:49:01 3 35.90 0.00 1.53 0.86 0.07 61.65 09:49:01 4 35.06 0.00 2.03 1.23 0.08 61.59 09:49:01 5 30.67 0.00 1.71 5.20 0.08 62.34 09:49:01 6 38.97 0.00 2.42 7.91 0.08 50.62 09:49:01 7 42.54 0.00 1.69 1.15 0.10 54.53 09:50:01 all 14.02 0.00 2.61 5.33 0.09 77.95 09:50:01 0 8.54 0.00 3.40 15.08 0.08 72.90 09:50:01 1 8.75 0.00 1.71 1.12 0.07 88.35 09:50:01 2 18.49 0.00 2.54 5.90 0.22 72.85 09:50:01 3 11.58 0.00 2.76 3.43 0.07 82.16 09:50:01 4 16.90 0.00 3.70 0.20 0.12 79.08 09:50:01 5 21.38 0.00 2.32 0.25 0.07 75.98 09:50:01 6 11.26 0.00 2.28 16.33 0.07 70.06 09:50:01 7 15.27 0.00 2.15 0.30 0.07 82.21 09:51:01 all 11.04 0.00 5.03 6.11 0.08 77.74 09:51:01 0 10.96 0.00 5.44 0.65 0.10 82.85 09:51:01 1 11.11 0.00 5.03 0.74 0.07 83.06 09:51:01 2 13.60 0.00 5.81 22.43 0.12 58.04 09:51:01 3 11.23 0.00 4.90 0.27 0.07 83.53 09:51:01 4 12.15 0.00 5.54 0.74 0.07 81.50 09:51:01 5 10.62 0.00 4.95 14.91 0.09 69.42 09:51:01 6 8.00 0.00 2.72 8.25 0.05 80.97 09:51:01 7 10.66 0.00 5.87 0.89 0.07 82.51 09:52:01 all 43.75 0.00 2.59 7.46 0.10 46.10 09:52:01 0 38.73 0.00 2.95 10.68 0.10 47.55 09:52:01 1 36.85 0.00 2.28 2.28 0.08 58.50 09:52:01 2 49.32 0.00 1.86 0.60 0.10 48.11 09:52:01 3 47.68 0.00 2.52 2.12 0.10 47.58 09:52:01 4 42.64 0.00 3.30 2.83 0.10 51.13 09:52:01 5 45.67 0.00 2.70 17.59 0.12 33.92 09:52:01 6 50.19 0.00 2.51 11.95 0.12 35.23 09:52:01 7 38.89 0.00 2.59 11.70 0.08 46.73 09:53:01 all 75.10 0.00 1.63 4.65 0.11 18.51 09:53:01 0 78.31 0.00 1.67 7.97 0.10 11.94 09:53:01 1 72.26 0.00 1.46 7.79 0.15 18.33 09:53:01 2 73.77 0.00 1.26 0.00 0.10 24.87 09:53:01 3 74.01 0.00 2.69 4.76 0.12 18.42 09:53:01 4 77.27 0.00 1.26 7.44 0.12 13.92 09:53:01 5 72.53 0.00 1.47 0.00 0.12 25.88 09:53:01 6 77.28 0.00 1.89 9.26 0.12 11.45 09:53:01 7 75.39 0.00 1.29 0.00 0.10 23.22 09:54:01 all 6.80 0.00 0.20 0.87 0.04 92.09 09:54:01 0 9.19 0.00 0.20 0.00 0.03 90.58 09:54:01 1 5.85 0.00 0.18 0.00 0.03 93.93 09:54:01 2 5.73 0.00 0.25 0.00 0.02 94.00 09:54:01 3 7.23 0.00 0.17 0.00 0.03 92.57 09:54:01 4 5.83 0.00 0.15 0.00 0.03 93.98 09:54:01 5 7.89 0.00 0.32 0.00 0.03 91.76 09:54:01 6 8.06 0.00 0.25 6.94 0.05 84.70 09:54:01 7 4.63 0.00 0.12 0.00 0.05 95.21 09:55:01 all 12.42 0.00 0.56 0.18 0.05 86.78 09:55:01 0 12.11 0.00 0.52 0.02 0.03 87.32 09:55:01 1 17.50 0.00 0.79 0.00 0.07 81.64 09:55:01 2 12.98 0.00 0.65 0.00 0.05 86.32 09:55:01 3 11.36 0.00 0.52 0.02 0.07 88.03 09:55:01 4 10.10 0.00 0.47 0.02 0.05 89.37 09:55:01 5 9.75 0.00 0.50 0.00 0.05 89.70 09:55:01 6 15.83 0.00 0.75 1.35 0.07 81.99 09:55:01 7 9.74 0.00 0.27 0.08 0.05 89.86 09:56:01 all 19.73 0.00 1.30 0.27 0.08 78.61 09:56:01 0 20.01 0.00 1.15 0.05 0.08 78.70 09:56:01 1 20.15 0.00 1.29 0.22 0.07 78.28 09:56:01 2 21.36 0.00 1.36 0.05 0.10 77.14 09:56:01 3 19.48 0.00 1.15 0.23 0.08 79.05 09:56:01 4 20.00 0.00 1.30 0.18 0.07 78.44 09:56:01 5 18.95 0.00 1.29 0.07 0.07 79.63 09:56:01 6 20.53 0.00 1.42 1.09 0.08 76.88 09:56:01 7 17.42 0.00 1.42 0.28 0.08 80.79 09:57:01 all 10.23 0.00 0.97 0.38 0.08 88.33 09:57:01 0 8.32 0.00 1.12 0.48 0.05 90.03 09:57:01 1 9.56 0.00 1.02 0.17 0.08 89.17 09:57:01 2 10.92 0.00 0.89 0.69 0.08 87.42 09:57:01 3 9.35 0.00 0.99 0.28 0.07 89.31 09:57:01 4 10.48 0.00 1.04 0.13 0.08 88.27 09:57:01 5 9.43 0.00 0.74 0.17 0.07 89.60 09:57:01 6 11.85 0.00 0.95 0.64 0.08 86.48 09:57:01 7 11.95 0.00 1.05 0.52 0.07 86.41 09:57:01 CPU %user %nice %system %iowait %steal %idle 09:58:01 all 6.58 0.00 0.82 0.83 0.03 91.74 09:58:01 0 12.60 0.00 0.70 0.18 0.03 86.49 09:58:01 1 16.58 0.00 1.36 0.69 0.03 81.34 09:58:01 2 2.70 0.00 0.80 3.73 0.03 92.73 09:58:01 3 1.22 0.00 0.65 0.08 0.02 98.03 09:58:01 4 2.29 0.00 0.55 0.02 0.02 97.13 09:58:01 5 0.50 0.00 0.72 0.57 0.03 98.18 09:58:01 6 5.75 0.00 0.69 1.02 0.03 92.51 09:58:01 7 10.98 0.00 1.14 0.33 0.03 87.51 Average: all 21.16 0.00 1.62 3.07 0.07 74.08 Average: 0 20.33 0.00 1.78 3.58 0.06 74.25 Average: 1 22.41 0.00 1.77 2.13 0.07 73.61 Average: 2 22.25 0.00 1.56 2.98 0.08 73.13 Average: 3 20.83 0.00 1.60 1.10 0.06 76.41 Average: 4 20.35 0.00 1.68 1.18 0.06 76.73 Average: 5 20.65 0.00 1.50 3.95 0.07 73.84 Average: 6 22.23 0.00 1.50 7.80 0.07 68.39 Average: 7 20.24 0.00 1.53 1.87 0.06 76.30