---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10459 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 712K 3.2G 1% /run /dev/vda1 155G 19G 137G 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 877 19958 0 11330 30836 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:15:22:36 brd ff:ff:ff:ff:ff:ff inet 10.30.106.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85720sec preferred_lft 85720sec inet6 fe80::f816:3eff:fe15:2236/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:78:79:1c 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::42:71ff:fe78:791c/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-10459) 06/09/26 _x86_64_ (8 CPU) 19:28:05 LINUX RESTART (8 CPU) 19:29:01 tps rtps wtps bread/s bwrtn/s 19:30:01 237.21 20.68 216.53 1514.81 98891.12 19:31:01 406.20 5.63 400.57 473.92 122880.85 19:32:01 451.81 1.32 450.49 45.59 126240.56 19:33:01 271.72 5.65 266.07 49.86 47679.65 19:34:01 212.00 0.28 211.72 7.73 77617.33 19:35:01 13.18 0.33 12.85 9.73 3248.93 19:36:01 13.00 0.00 13.00 0.00 4367.54 19:37:01 603.62 0.03 603.58 1.20 115289.32 19:38:01 258.24 19.33 238.91 1219.90 27769.56 19:39:01 124.01 3.85 120.16 498.58 9771.19 Average: 259.10 5.71 253.39 382.14 63375.37 19:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:30:01 29473248 31425780 3465972 10.52 86380 2160740 2229764 6.56 1193436 1945056 93964 19:31:01 25501696 30717272 7437524 22.58 149124 5233012 2610028 7.68 2620248 4321128 797836 19:32:01 23352380 30403472 9586840 29.10 224220 6907540 2617492 7.70 3971052 5025300 59828 19:33:01 20572848 30378648 12366372 37.54 278740 9346024 2658504 7.82 4096856 7405004 2019628 19:34:01 19762796 29930840 13176424 40.00 287008 9663908 3094880 9.11 4855380 7418892 66000 19:35:01 20140552 30329104 12798668 38.86 287420 9680992 2691536 7.92 4486728 7405220 8332 19:36:01 19519072 30334860 13420148 40.74 315144 10175972 2706608 7.96 4570588 7835552 471032 19:37:01 21099192 31586260 11840028 35.95 367672 9886580 1525948 4.49 2953184 7977248 145848 19:38:01 20424904 31527940 12514316 37.99 379592 10449388 2563420 7.54 3091180 8462560 292 19:39:01 20433796 31567748 12505424 37.97 384396 10478036 1568024 4.61 3125544 8424576 61928 Average: 22028048 30820192 10911172 33.13 275970 8398219 2426620 7.14 3496420 6622054 372469 19:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:30:01 ens3 281.24 247.53 2680.10 49.21 0.00 0.00 0.00 0.00 19:30:01 lo 2.73 2.73 0.29 0.29 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 ens3 521.21 355.76 8543.29 48.21 0.00 0.00 0.00 0.00 19:31:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:31:01 docker0 17.45 52.06 1.27 1387.62 0.00 0.00 0.00 0.00 19:32:01 ens3 151.02 148.69 889.27 26.65 0.00 0.00 0.00 0.00 19:32:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 19:32:01 veth5249736 6.03 18.36 0.49 409.04 0.00 0.00 0.00 0.03 19:32:01 docker0 6.03 18.45 0.41 409.05 0.00 0.00 0.00 0.00 19:33:01 ens3 396.67 274.52 7379.68 27.21 0.00 0.00 0.00 0.00 19:33:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:33:01 vethd90d14e 188.59 249.13 12.88 5369.48 0.00 0.00 0.00 0.44 19:33:01 docker0 248.73 365.67 19.20 7094.78 0.00 0.00 0.00 0.00 19:34:01 ens3 78.80 60.02 1298.65 24.50 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 vethd90d14e 41.83 59.45 4.07 1291.40 0.00 0.00 0.00 0.11 19:34:01 docker0 41.83 59.42 3.50 1291.40 0.00 0.00 0.00 0.00 19:35:01 ens3 1.73 1.00 0.64 0.84 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 vethd90d14e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 0.85 0.70 0.30 0.86 0.00 0.00 0.00 0.00 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 vethd90d14e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 ens3 49.69 26.85 571.36 5.30 0.00 0.00 0.00 0.00 19:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:37:01 docker0 12.81 30.86 0.93 566.88 0.00 0.00 0.00 0.00 19:38:01 ens3 115.58 81.57 2082.95 13.10 0.00 0.00 0.00 0.00 19:38:01 lo 2.80 2.80 0.36 0.36 0.00 0.00 0.00 0.00 19:38:01 vethb3e58b7 10.15 10.41 1.23 2.26 0.00 0.00 0.00 0.00 19:38:01 br-06afc7522db3 0.08 0.15 0.00 0.01 0.00 0.00 0.00 0.00 19:39:01 ens3 68.77 44.96 338.99 15.14 0.00 0.00 0.00 0.00 19:39:01 lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 19:39:01 docker0 326.85 526.45 25.30 10749.52 0.00 0.00 0.00 0.00 Average: ens3 166.56 124.16 2378.54 21.10 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 32.69 52.65 2.53 1074.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10459) 06/09/26 _x86_64_ (8 CPU) 19:28:05 LINUX RESTART (8 CPU) 19:29:01 CPU %user %nice %system %iowait %steal %idle 19:30:01 all 18.67 0.00 1.23 1.58 0.06 78.46 19:30:01 0 28.55 0.00 1.40 0.58 0.07 69.40 19:30:01 1 17.50 0.00 1.36 3.92 0.07 77.15 19:30:01 2 15.39 0.00 0.85 0.12 0.03 83.60 19:30:01 3 20.85 0.00 1.50 1.34 0.05 76.27 19:30:01 4 20.56 0.00 1.32 0.48 0.07 77.57 19:30:01 5 14.73 0.00 1.60 3.37 0.05 80.24 19:30:01 6 14.04 0.00 0.77 2.29 0.05 82.86 19:30:01 7 17.77 0.00 0.97 0.55 0.05 80.66 19:31:01 all 13.58 0.00 3.71 2.12 0.07 80.53 19:31:01 0 11.36 0.00 4.35 3.66 0.07 80.56 19:31:01 1 10.72 0.00 3.69 2.72 0.07 82.80 19:31:01 2 9.66 0.00 2.72 0.99 0.05 86.59 19:31:01 3 12.95 0.00 4.24 2.42 0.08 80.30 19:31:01 4 14.13 0.00 4.73 0.52 0.05 80.57 19:31:01 5 20.84 0.00 2.49 1.03 0.07 75.58 19:31:01 6 13.06 0.00 3.56 1.46 0.07 81.85 19:31:01 7 15.86 0.00 3.89 4.17 0.08 75.99 19:32:01 all 11.48 0.00 4.14 2.66 0.07 81.66 19:32:01 0 9.18 0.00 2.80 0.17 0.05 87.80 19:32:01 1 8.53 0.00 3.48 5.70 0.05 82.23 19:32:01 2 12.65 0.00 3.72 2.16 0.07 81.40 19:32:01 3 12.47 0.00 5.07 4.71 0.08 77.67 19:32:01 4 10.82 0.00 3.91 0.20 0.07 85.00 19:32:01 5 12.85 0.00 4.01 0.20 0.07 82.87 19:32:01 6 10.23 0.00 2.65 3.53 0.07 83.53 19:32:01 7 15.15 0.00 7.44 4.57 0.07 72.77 19:33:01 all 9.93 0.00 3.74 1.03 0.07 85.24 19:33:01 0 8.63 0.00 3.37 0.40 0.08 87.51 19:33:01 1 7.66 0.00 2.48 0.43 0.07 89.37 19:33:01 2 21.59 0.00 3.57 0.30 0.07 74.47 19:33:01 3 7.20 0.00 3.39 1.19 0.07 88.15 19:33:01 4 5.75 0.00 3.88 1.99 0.07 88.32 19:33:01 5 6.30 0.00 3.81 0.20 0.05 89.64 19:33:01 6 12.74 0.00 3.92 1.85 0.08 81.40 19:33:01 7 9.53 0.00 5.48 1.87 0.08 83.03 19:34:01 all 36.83 0.00 5.17 0.95 0.07 56.98 19:34:01 0 33.63 0.00 4.69 0.00 0.07 61.61 19:34:01 1 33.06 0.00 4.63 0.02 0.05 62.24 19:34:01 2 28.54 0.00 5.55 0.31 0.05 65.55 19:34:01 3 45.07 0.00 4.71 0.00 0.07 50.15 19:34:01 4 34.93 0.00 6.38 4.70 0.08 53.91 19:34:01 5 38.53 0.00 4.98 2.27 0.08 54.14 19:34:01 6 42.44 0.00 5.21 0.19 0.07 52.10 19:34:01 7 38.36 0.00 5.26 0.10 0.07 56.21 19:35:01 all 33.48 0.00 10.34 0.02 0.08 56.09 19:35:01 0 38.93 0.00 10.25 0.00 0.09 50.74 19:35:01 1 29.95 0.00 10.07 0.00 0.07 59.91 19:35:01 2 33.69 0.00 12.02 0.04 0.07 54.17 19:35:01 3 32.23 0.00 10.06 0.00 0.09 57.62 19:35:01 4 35.07 0.00 10.07 0.02 0.09 54.77 19:35:01 5 29.53 0.00 10.25 0.00 0.09 60.13 19:35:01 6 32.89 0.00 10.08 0.07 0.07 56.89 19:35:01 7 35.54 0.00 9.99 0.00 0.09 54.38 19:36:01 all 9.87 0.00 2.82 0.05 0.04 87.22 19:36:01 0 10.78 0.00 4.25 0.00 0.05 84.92 19:36:01 1 5.26 0.00 1.87 0.00 0.03 92.83 19:36:01 2 4.75 0.00 1.82 0.08 0.05 93.29 19:36:01 3 6.27 0.00 1.81 0.00 0.03 91.89 19:36:01 4 25.57 0.00 5.45 0.02 0.07 68.90 19:36:01 5 7.04 0.00 2.74 0.00 0.03 90.19 19:36:01 6 13.75 0.00 2.47 0.27 0.05 83.46 19:36:01 7 5.55 0.00 2.12 0.00 0.03 92.30 19:37:01 all 10.71 0.00 4.95 1.90 0.07 82.38 19:37:01 0 8.17 0.00 6.95 0.17 0.05 84.66 19:37:01 1 7.07 0.00 2.77 0.02 0.05 90.09 19:37:01 2 11.55 0.00 5.60 3.39 0.08 79.37 19:37:01 3 8.36 0.00 7.03 8.75 0.07 75.79 19:37:01 4 26.26 0.00 6.45 1.03 0.08 66.18 19:37:01 5 9.82 0.00 4.80 0.36 0.07 84.95 19:37:01 6 6.34 0.00 3.14 1.36 0.05 89.10 19:37:01 7 8.18 0.00 2.93 0.12 0.07 88.71 19:38:01 all 8.98 0.00 1.51 1.46 0.04 88.01 19:38:01 0 6.11 0.00 1.34 0.27 0.03 92.25 19:38:01 1 4.84 0.00 1.34 3.32 0.02 90.49 19:38:01 2 5.67 0.00 1.36 0.85 0.03 92.09 19:38:01 3 34.41 0.00 2.78 1.40 0.08 61.33 19:38:01 4 6.55 0.00 1.14 0.28 0.02 92.01 19:38:01 5 4.27 0.00 1.54 4.62 0.02 89.56 19:38:01 6 5.26 0.00 1.64 0.77 0.03 92.29 19:38:01 7 4.71 0.00 0.97 0.20 0.05 94.06 19:39:01 all 20.72 0.00 1.84 0.51 0.06 76.86 19:39:01 0 19.27 0.00 1.65 0.08 0.05 78.94 19:39:01 1 19.53 0.00 2.09 0.12 0.07 78.20 19:39:01 2 22.07 0.00 1.71 1.69 0.07 74.46 19:39:01 3 35.96 0.00 2.86 0.17 0.07 60.95 19:39:01 4 12.19 0.00 1.68 1.74 0.07 84.33 19:39:01 5 19.12 0.00 1.37 0.00 0.05 79.46 19:39:01 6 20.36 0.00 1.67 0.07 0.05 77.85 19:39:01 7 17.31 0.00 1.65 0.20 0.03 80.81 Average: all 17.36 0.00 3.92 1.23 0.06 77.43 Average: 0 17.40 0.00 4.09 0.53 0.06 77.92 Average: 1 14.35 0.00 3.36 1.63 0.05 80.61 Average: 2 16.44 0.00 3.84 1.00 0.06 78.66 Average: 3 21.56 0.00 4.32 1.99 0.07 72.05 Average: 4 19.12 0.00 4.48 1.10 0.07 75.24 Average: 5 16.25 0.00 3.74 1.21 0.06 78.75 Average: 6 17.05 0.00 3.49 1.19 0.06 78.21 Average: 7 16.73 0.00 4.05 1.18 0.06 77.98