---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3175 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 13G 143G 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 855 26244 0 5066 30855 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:1c:92:af brd ff:ff:ff:ff:ff:ff inet 10.30.107.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fe1c:92af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:0a:34:c4 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-3175) 11/22/23 _x86_64_ (8 CPU) 23:10:41 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 154.89 80.85 74.04 5326.42 61172.82 23:13:01 106.53 13.83 92.70 1123.81 32004.00 23:14:01 139.39 9.25 130.14 1626.00 58197.10 23:15:01 361.26 12.03 349.23 780.20 82497.15 23:16:01 18.86 0.70 18.16 33.86 19878.94 23:17:01 25.93 0.05 25.88 3.47 21113.25 23:18:01 70.74 2.37 68.37 125.05 23449.44 Average: 125.30 16.86 108.44 1278.76 42571.82 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30079852 31676964 2859368 8.68 64860 1843284 1494512 4.40 932080 1641812 208316 23:13:01 29827440 31725500 3111780 9.45 84172 2109352 1393016 4.10 860400 1934884 180784 23:14:01 26966596 31675628 5972624 18.13 119288 4781636 1478488 4.35 998536 4519268 1669844 23:15:01 25332944 30218736 7606276 23.09 133468 4930048 5862804 17.25 2552092 4544196 524 23:16:01 25068116 29957548 7871104 23.90 133708 4931668 6324988 18.61 2838784 4517028 180 23:17:01 25305564 30219100 7633656 23.17 133932 4958504 4777900 14.06 2599036 4529920 280 23:18:01 26833048 31564680 6106172 18.54 137304 4784176 1543628 4.54 1271032 4364524 41136 Average: 27059080 31005451 5880140 17.85 115247 4048381 3267905 9.61 1721709 3721662 300152 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 364.33 244.47 1455.97 60.84 0.00 0.00 0.00 0.00 23:12:01 lo 1.46 1.46 0.15 0.15 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 64.12 42.63 936.86 7.95 0.00 0.00 0.00 0.00 23:13:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 622.40 339.73 21974.39 25.61 0.00 0.00 0.00 0.00 23:14:01 lo 9.87 9.87 0.90 0.90 0.00 0.00 0.00 0.00 23:14:01 br-10183705bc50 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 veth3785c9f 0.45 0.72 0.05 0.30 0.00 0.00 0.00 0.00 23:15:01 ens3 3.75 3.08 1.18 1.19 0.00 0.00 0.00 0.00 23:15:01 veth08385f2 54.89 65.24 19.22 16.07 0.00 0.00 0.00 0.00 23:15:01 vethbbadfc4 1.40 1.57 0.08 0.10 0.00 0.00 0.00 0.00 23:16:01 veth3785c9f 0.13 0.18 0.01 0.01 0.00 0.00 0.00 0.00 23:16:01 ens3 6.35 5.03 1.28 1.39 0.00 0.00 0.00 0.00 23:16:01 veth08385f2 53.02 64.02 58.32 15.65 0.00 0.00 0.00 0.00 23:16:01 vethbbadfc4 40.74 34.59 10.56 36.16 0.00 0.00 0.00 0.00 23:17:01 ens3 17.26 15.28 6.99 10.79 0.00 0.00 0.00 0.00 23:17:01 veth08385f2 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 vethbbadfc4 1.03 1.25 0.84 0.10 0.00 0.00 0.00 0.00 23:17:01 vethb39a122 53.92 48.13 20.59 40.49 0.00 0.00 0.00 0.00 23:18:01 ens3 50.79 44.73 119.70 19.86 0.00 0.00 0.00 0.00 23:18:01 lo 32.28 32.28 5.89 5.89 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 160.80 98.93 3504.36 18.13 0.00 0.00 0.00 0.00 Average: lo 4.15 4.15 0.81 0.81 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3175) 11/22/23 _x86_64_ (8 CPU) 23:10:41 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.82 0.00 1.20 3.70 0.04 85.23 23:12:01 0 2.14 0.00 0.85 12.65 0.02 84.34 23:12:01 1 4.64 0.00 1.24 0.82 0.03 93.27 23:12:01 2 31.16 0.00 1.65 2.18 0.07 64.94 23:12:01 3 22.48 0.00 1.48 1.01 0.07 74.97 23:12:01 4 8.68 0.00 0.93 0.68 0.03 89.67 23:12:01 5 2.73 0.00 0.97 2.34 0.03 93.92 23:12:01 6 3.62 0.00 1.78 0.51 0.03 94.06 23:12:01 7 3.24 0.00 0.74 9.41 0.03 86.57 23:13:01 all 10.44 0.00 0.69 2.68 0.03 86.16 23:13:01 0 0.12 0.00 0.05 0.05 0.00 99.78 23:13:01 1 5.06 0.00 0.23 0.15 0.00 94.55 23:13:01 2 9.07 0.00 0.65 5.24 0.02 85.02 23:13:01 3 29.36 0.00 1.48 5.72 0.05 63.40 23:13:01 4 29.67 0.00 2.07 0.45 0.03 67.78 23:13:01 5 3.95 0.00 0.45 0.42 0.03 95.15 23:13:01 6 2.15 0.00 0.27 0.12 0.02 97.45 23:13:01 7 4.39 0.00 0.33 9.23 0.03 86.02 23:14:01 all 10.61 0.00 4.05 7.65 0.10 77.60 23:14:01 0 10.10 0.00 4.75 0.30 0.10 84.74 23:14:01 1 11.20 0.00 4.08 0.52 0.07 84.13 23:14:01 2 12.71 0.00 4.95 3.34 0.08 78.92 23:14:01 3 12.89 0.00 5.41 21.18 0.10 60.42 23:14:01 4 10.75 0.00 3.66 10.04 0.10 75.45 23:14:01 5 10.01 0.00 3.32 9.10 0.20 77.37 23:14:01 6 9.25 0.00 3.49 2.97 0.08 84.20 23:14:01 7 7.95 0.00 2.75 13.73 0.05 75.51 23:15:01 all 17.15 0.00 2.79 8.31 0.08 71.67 23:15:01 0 20.58 0.00 2.98 1.92 0.07 74.45 23:15:01 1 18.06 0.00 2.90 6.24 0.12 72.68 23:15:01 2 14.45 0.00 2.40 5.53 0.07 77.55 23:15:01 3 15.49 0.00 3.50 41.54 0.08 39.38 23:15:01 4 21.78 0.00 3.05 0.49 0.07 74.62 23:15:01 5 11.88 0.00 2.11 2.15 0.07 83.80 23:15:01 6 23.71 0.00 3.63 1.46 0.07 71.13 23:15:01 7 11.33 0.00 1.78 7.13 0.07 79.70 23:16:01 all 11.30 0.00 1.15 1.27 0.05 86.23 23:16:01 0 12.19 0.00 1.47 0.05 0.08 86.20 23:16:01 1 8.13 0.00 0.89 0.10 0.07 90.81 23:16:01 2 18.66 0.00 1.51 0.02 0.05 79.76 23:16:01 3 11.59 0.00 1.27 9.78 0.05 77.31 23:16:01 4 10.83 0.00 1.20 0.05 0.07 87.85 23:16:01 5 8.33 0.00 0.84 0.10 0.07 90.67 23:16:01 6 13.07 0.00 1.35 0.03 0.03 85.51 23:16:01 7 7.64 0.00 0.63 0.05 0.03 91.65 23:17:01 all 0.91 0.00 0.28 1.40 0.03 97.38 23:17:01 0 0.58 0.00 0.25 0.02 0.07 99.08 23:17:01 1 0.77 0.00 0.40 0.12 0.05 98.67 23:17:01 2 1.12 0.00 0.30 0.00 0.05 98.53 23:17:01 3 0.90 0.00 0.30 10.73 0.03 88.03 23:17:01 4 0.53 0.00 0.23 0.30 0.02 98.92 23:17:01 5 1.67 0.00 0.32 0.02 0.03 97.97 23:17:01 6 1.30 0.00 0.23 0.00 0.02 98.45 23:17:01 7 0.42 0.00 0.17 0.00 0.00 99.42 23:18:01 all 8.01 0.00 0.63 1.91 0.04 89.41 23:18:01 0 17.28 0.00 1.03 0.43 0.03 81.22 23:18:01 1 2.88 0.00 0.48 0.15 0.02 96.46 23:18:01 2 0.65 0.00 0.40 0.17 0.02 98.76 23:18:01 3 0.77 0.00 0.69 12.43 0.13 85.98 23:18:01 4 13.92 0.00 0.57 0.60 0.03 84.88 23:18:01 5 15.73 0.00 1.00 0.99 0.05 82.22 23:18:01 6 9.85 0.00 0.42 0.32 0.03 89.38 23:18:01 7 2.96 0.00 0.42 0.23 0.02 96.38 Average: all 9.74 0.00 1.54 3.84 0.05 84.83 Average: 0 9.00 0.00 1.62 2.18 0.05 87.14 Average: 1 7.24 0.00 1.46 1.15 0.05 90.10 Average: 2 12.49 0.00 1.69 2.35 0.05 83.42 Average: 3 13.32 0.00 2.01 14.65 0.07 69.95 Average: 4 13.74 0.00 1.67 1.80 0.05 82.73 Average: 5 7.76 0.00 1.28 2.15 0.07 88.74 Average: 6 8.99 0.00 1.59 0.77 0.04 88.61 Average: 7 5.42 0.00 0.97 5.67 0.03 87.91