---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18954 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 14G 142G 9% / 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 894 25790 0 5482 30817 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:66:94:9c brd ff:ff:ff:ff:ff:ff inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe66:949c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:76:18:26 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::42:9cff:fe76:1826/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18954) 06/06/25 _x86_64_ (8 CPU) 11:36:11 LINUX RESTART (8 CPU) 11:37:02 tps rtps wtps bread/s bwrtn/s 11:38:01 175.72 41.40 134.32 2955.70 36714.18 11:39:01 379.77 17.28 362.49 1061.69 49329.38 11:40:01 216.91 16.65 200.27 1402.17 60603.90 11:41:01 128.65 0.72 127.93 100.92 38520.91 11:42:01 32.86 0.05 32.81 5.07 25621.20 11:43:01 235.38 0.02 235.36 0.13 65870.49 11:44:01 67.84 1.12 66.72 67.72 8283.82 Average: 176.73 10.96 165.77 793.91 40715.79 11:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 29584776 31355684 3354444 10.18 79756 1994120 1767168 5.20 1247624 1798104 123532 11:39:01 27405724 29841788 5533496 16.80 94052 2625808 2942484 8.66 3061972 2121572 82932 11:40:01 28233320 31598356 4705900 14.29 115460 3498328 1444148 4.25 1483088 2811740 200032 11:41:01 27565588 31081100 5373632 16.31 123000 3619480 3882860 11.42 2049396 2864296 476 11:42:01 26904548 31558896 6034672 18.32 130960 4711772 1664304 4.90 1619548 3934388 1100080 11:43:01 24790324 30123592 8148896 24.74 166924 5240992 6289532 18.51 3189496 4378664 157228 11:44:01 26354584 31501012 6584636 19.99 170460 5120416 1627840 4.79 1839736 4216908 28564 Average: 27262695 31008633 5676525 17.23 125802 3830131 2802619 8.25 2070123 3160810 241835 11:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 lo 2.85 2.85 0.30 0.30 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 186.12 143.81 1425.25 25.38 0.00 0.00 0.00 0.00 11:39:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 ens3 732.13 588.54 8487.27 81.28 0.00 0.00 0.00 0.00 11:40:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 11:40:01 docker0 10.13 28.63 0.60 239.44 0.00 0.00 0.00 0.00 11:40:01 ens3 236.43 160.29 3523.80 21.81 0.00 0.00 0.00 0.00 11:40:01 br-eab4ce90f575 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 vethf0400d7 0.42 0.80 0.07 0.10 0.00 0.00 0.00 0.00 11:41:01 veth0cbfe41 0.50 0.95 0.09 0.11 0.00 0.00 0.00 0.00 11:41:01 lo 8.97 8.97 0.83 0.83 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 lo 8.97 8.97 0.75 0.75 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 ens3 2213.35 1531.84 28640.68 228.68 0.00 0.00 0.00 0.00 11:42:01 br-9810236c9092 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 vethb10e949 0.32 0.70 0.07 0.07 0.00 0.00 0.00 0.00 11:43:01 veth737b566 0.80 1.02 0.11 0.15 0.00 0.00 0.00 0.00 11:43:01 vethed1922c 0.10 0.40 0.01 0.03 0.00 0.00 0.00 0.00 11:43:01 lo 5.00 5.00 0.36 0.36 0.00 0.00 0.00 0.00 11:44:01 lo 6.63 6.63 0.57 0.57 0.00 0.00 0.00 0.00 11:44:01 docker0 10.13 28.63 0.60 239.44 0.00 0.00 0.00 0.00 11:44:01 ens3 2255.07 1567.94 28705.26 256.46 0.00 0.00 0.00 0.00 Average: lo 4.97 4.97 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 1.45 4.10 0.09 34.29 0.00 0.00 0.00 0.00 Average: ens3 260.25 183.06 3964.00 25.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18954) 06/06/25 _x86_64_ (8 CPU) 11:36:11 LINUX RESTART (8 CPU) 11:37:02 CPU %user %nice %system %iowait %steal %idle 11:38:01 all 12.08 0.00 0.90 3.23 0.04 83.76 11:38:01 0 7.79 0.00 0.54 1.21 0.07 90.39 11:38:01 1 5.11 0.00 0.46 0.81 0.03 93.58 11:38:01 2 2.97 0.00 0.54 0.25 0.03 96.20 11:38:01 3 25.56 0.00 1.34 8.41 0.07 64.62 11:38:01 4 10.52 0.00 0.73 2.26 0.03 86.46 11:38:01 5 30.37 0.00 1.89 2.50 0.07 65.17 11:38:01 6 7.83 0.00 0.93 3.45 0.05 87.74 11:38:01 7 6.52 0.00 0.71 6.94 0.03 85.79 11:39:01 all 34.76 0.00 1.75 2.04 0.08 61.37 11:39:01 0 31.82 0.00 1.55 1.75 0.07 64.82 11:39:01 1 34.81 0.00 2.09 0.99 0.08 62.03 11:39:01 2 34.74 0.00 2.03 0.29 0.07 62.88 11:39:01 3 32.41 0.00 1.59 1.64 0.07 64.29 11:39:01 4 42.41 0.00 1.34 0.70 0.07 55.48 11:39:01 5 44.14 0.00 2.21 0.82 0.07 52.76 11:39:01 6 27.52 0.00 0.75 0.47 0.07 71.19 11:39:01 7 30.22 0.00 2.44 9.70 0.10 57.55 11:40:01 all 9.35 0.00 2.19 3.00 0.05 85.41 11:40:01 0 5.26 0.00 2.71 5.90 0.07 86.06 11:40:01 1 6.37 0.00 1.74 1.61 0.03 90.25 11:40:01 2 4.79 0.00 2.30 9.13 0.05 83.73 11:40:01 3 6.14 0.00 1.98 0.42 0.03 91.42 11:40:01 4 11.37 0.00 2.41 0.40 0.05 85.78 11:40:01 5 31.62 0.00 3.00 1.51 0.07 63.80 11:40:01 6 5.53 0.00 1.96 2.53 0.03 89.95 11:40:01 7 3.71 0.00 1.36 2.49 0.05 92.39 11:41:01 all 11.99 0.00 1.83 1.92 0.05 84.21 11:41:01 0 12.02 0.00 2.07 0.13 0.05 85.72 11:41:01 1 13.24 0.00 1.93 0.35 0.07 84.41 11:41:01 2 10.09 0.00 1.59 4.75 0.03 83.53 11:41:01 3 12.99 0.00 2.02 0.05 0.05 84.89 11:41:01 4 9.19 0.00 1.46 0.22 0.05 89.09 11:41:01 5 15.38 0.00 1.89 0.12 0.05 82.56 11:41:01 6 12.43 0.00 2.13 4.96 0.05 80.44 11:41:01 7 10.57 0.00 1.55 4.86 0.07 82.95 11:42:01 all 3.26 0.00 1.13 1.21 0.04 94.37 11:42:01 0 3.94 0.00 1.53 0.08 0.03 94.41 11:42:01 1 6.05 0.00 1.32 0.02 0.05 92.56 11:42:01 2 2.77 0.00 0.77 0.00 0.03 96.42 11:42:01 3 4.42 0.00 1.15 0.08 0.02 94.33 11:42:01 4 1.45 0.00 1.40 0.02 0.02 97.11 11:42:01 5 1.94 0.00 0.84 0.02 0.05 97.16 11:42:01 6 2.38 0.00 1.27 0.05 0.05 96.24 11:42:01 7 3.09 0.00 0.77 9.38 0.03 86.73 11:43:01 all 25.22 0.00 3.85 4.04 0.07 66.81 11:43:01 0 23.73 0.00 4.48 1.29 0.08 70.41 11:43:01 1 28.90 0.00 4.53 2.44 0.08 64.04 11:43:01 2 27.66 0.00 3.56 0.83 0.07 67.89 11:43:01 3 24.87 0.00 2.88 2.74 0.08 69.42 11:43:01 4 24.62 0.00 4.52 0.84 0.07 69.95 11:43:01 5 27.42 0.00 3.92 2.30 0.07 66.30 11:43:01 6 22.67 0.00 3.93 14.80 0.07 58.53 11:43:01 7 21.92 0.00 3.01 7.09 0.07 67.92 11:44:01 all 9.50 0.00 1.02 0.51 0.05 88.91 11:44:01 0 7.66 0.00 1.09 0.15 0.03 91.07 11:44:01 1 3.95 0.00 0.84 2.07 0.02 93.13 11:44:01 2 5.34 0.00 0.79 0.12 0.05 93.70 11:44:01 3 25.10 0.00 1.62 0.10 0.05 73.13 11:44:01 4 6.05 0.00 0.89 0.97 0.05 92.05 11:44:01 5 17.93 0.00 1.50 0.07 0.05 80.45 11:44:01 6 4.91 0.00 0.74 0.20 0.05 94.10 11:44:01 7 4.98 0.00 0.67 0.44 0.07 93.85 Average: all 15.16 0.00 1.81 2.28 0.05 80.70 Average: 0 13.18 0.00 2.00 1.50 0.06 83.27 Average: 1 14.06 0.00 1.84 1.18 0.05 82.86 Average: 2 12.62 0.00 1.65 2.20 0.05 83.48 Average: 3 18.77 0.00 1.80 1.91 0.05 77.47 Average: 4 15.08 0.00 1.82 0.77 0.05 82.28 Average: 5 24.09 0.00 2.18 1.04 0.06 72.63 Average: 6 11.90 0.00 1.67 3.77 0.05 82.60 Average: 7 11.57 0.00 1.50 5.84 0.06 81.03