---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74394 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: 2800.000 BogoMIPS: 5600.00 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 15G 141G 10% / 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 938 24221 0 7006 30773 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:a3:b2:94 brd ff:ff:ff:ff:ff:ff inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fea3:b294/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:57:19:49 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-74394) 10/04/24 _x86_64_ (8 CPU) 15:22:26 LINUX RESTART (8 CPU) 15:23:01 tps rtps wtps bread/s bwrtn/s 15:24:01 25.68 6.12 19.56 226.63 18769.01 15:25:01 317.81 36.58 281.24 1697.05 26845.26 15:26:01 196.62 50.77 145.84 3814.30 38557.71 15:27:01 63.97 12.71 51.26 2388.14 29313.38 15:28:01 298.53 3.52 295.02 482.24 105609.73 15:29:01 257.37 0.42 256.96 25.86 72339.94 15:30:01 65.89 0.12 65.77 10.26 25513.21 Average: 175.13 15.75 159.38 1234.91 45279.76 15:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:24:01 30541684 31795476 2397528 7.28 38708 1543276 1282156 3.77 722588 1422348 24 15:25:01 29997116 31634208 2942096 8.93 73704 1871096 1417532 4.17 951256 1692932 193444 15:26:01 28302984 30486588 4636228 14.08 89480 2385344 2791672 8.21 2235240 2067124 32452 15:27:01 28219132 31600704 4720080 14.33 98616 3551844 1396256 4.11 1399080 2939216 824536 15:28:01 24115324 30214164 8823888 26.79 145636 6051636 7150508 21.04 2947496 5290928 810568 15:29:01 21373972 28277376 11565240 35.11 186372 6731132 11235416 33.06 5046416 5813268 3060 15:30:01 19287616 26516524 13651596 41.44 191988 7034980 12412128 36.52 6849248 6051956 11020 Average: 25976833 30075006 6962379 21.14 117786 4167044 5383667 15.84 2878761 3611110 267872 15:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:24:01 ens3 128.40 73.25 214.87 25.19 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 129.06 94.48 1233.22 30.32 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 15:26:01 ens3 742.46 583.05 5840.01 150.24 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 15:27:01 ens3 919.91 657.24 2687.86 238.95 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:28:01 ens3 1084.37 527.72 25534.48 49.92 0.00 0.00 0.00 0.00 15:28:01 veth1b14fd6 6.66 7.46 0.85 1.48 0.00 0.00 0.00 0.00 15:28:01 vethd4931a2 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 15:28:01 br-7a28f81c178f 13.91 14.01 2.13 2.33 0.00 0.00 0.00 0.00 15:29:01 br-59593b120329 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 15:29:01 ens3 64.57 42.88 775.58 10.71 0.00 0.00 0.00 0.00 15:29:01 veth1b14fd6 5.32 8.15 1.57 2.13 0.00 0.00 0.00 0.00 15:29:01 vethd4931a2 0.00 1.75 0.00 0.93 0.00 0.00 0.00 0.00 15:30:01 br-59593b120329 204.65 415.56 20.30 28.69 0.00 0.00 0.00 0.00 15:30:01 ens3 10.33 7.47 2.64 2.44 0.00 0.00 0.00 0.00 15:30:01 veth1b14fd6 35.96 40.28 24.21 11.03 0.00 0.00 0.00 0.00 15:30:01 vethd4931a2 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: br-59593b120329 29.23 59.38 2.90 4.10 0.00 0.00 0.00 0.00 Average: ens3 439.89 283.73 5184.58 72.54 0.00 0.00 0.00 0.00 Average: veth1b14fd6 6.85 7.98 3.80 2.09 0.00 0.00 0.00 0.00 Average: vethd4931a2 0.00 0.28 0.00 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74394) 10/04/24 _x86_64_ (8 CPU) 15:22:26 LINUX RESTART (8 CPU) 15:23:01 CPU %user %nice %system %iowait %steal %idle 15:24:01 all 1.45 0.00 0.09 1.05 0.01 97.40 15:24:01 0 0.83 0.00 0.08 0.02 0.02 99.05 15:24:01 1 1.23 0.00 0.08 0.17 0.00 98.52 15:24:01 2 1.45 0.00 0.05 0.00 0.02 98.48 15:24:01 3 2.54 0.00 0.07 0.00 0.00 97.40 15:24:01 4 1.08 0.00 0.15 0.12 0.00 98.65 15:24:01 5 1.73 0.00 0.07 0.02 0.00 98.18 15:24:01 6 2.38 0.00 0.03 0.00 0.02 97.57 15:24:01 7 0.37 0.00 0.25 8.07 0.00 91.32 15:25:01 all 9.74 0.00 0.94 3.03 0.03 86.26 15:25:01 0 6.26 0.00 1.61 4.00 0.03 88.11 15:25:01 1 1.02 0.00 0.25 1.04 0.07 97.63 15:25:01 2 3.25 0.00 0.43 0.90 0.00 95.41 15:25:01 3 11.37 0.00 1.29 3.31 0.03 84.00 15:25:01 4 40.28 0.00 2.32 3.18 0.07 54.15 15:25:01 5 7.58 0.00 0.75 0.50 0.03 91.13 15:25:01 6 7.79 0.00 0.53 0.20 0.02 91.46 15:25:01 7 0.38 0.00 0.33 11.15 0.02 88.12 15:26:01 all 33.22 0.00 1.54 1.97 0.08 63.18 15:26:01 0 37.08 0.00 0.72 0.05 0.08 62.07 15:26:01 1 40.11 0.00 1.54 0.20 0.08 58.06 15:26:01 2 37.01 0.00 1.62 2.91 0.08 58.38 15:26:01 3 32.30 0.00 2.46 3.43 0.08 61.73 15:26:01 4 39.21 0.00 2.01 0.60 0.10 58.08 15:26:01 5 36.00 0.00 1.41 0.50 0.07 62.02 15:26:01 6 19.30 0.00 1.32 0.65 0.07 78.66 15:26:01 7 24.80 0.00 1.22 7.44 0.07 66.47 15:27:01 all 39.49 0.00 2.03 0.96 0.08 57.44 15:27:01 0 39.40 0.00 1.84 0.12 0.08 58.56 15:27:01 1 58.83 0.00 2.23 0.20 0.10 38.65 15:27:01 2 35.38 0.00 1.99 2.44 0.07 60.12 15:27:01 3 34.48 0.00 1.69 0.10 0.08 63.65 15:27:01 4 27.69 0.00 2.54 0.84 0.07 68.87 15:27:01 5 41.96 0.00 2.19 1.89 0.08 53.88 15:27:01 6 28.60 0.00 2.16 1.86 0.07 67.31 15:27:01 7 49.56 0.00 1.64 0.22 0.10 48.48 15:28:01 all 23.16 0.00 4.64 5.18 0.06 66.97 15:28:01 0 23.08 0.00 4.07 0.69 0.05 72.10 15:28:01 1 22.24 0.00 4.44 0.97 0.05 72.30 15:28:01 2 20.10 0.00 5.79 20.78 0.07 53.26 15:28:01 3 20.22 0.00 4.22 1.16 0.05 74.35 15:28:01 4 18.89 0.00 3.84 0.82 0.07 76.38 15:28:01 5 19.02 0.00 4.25 6.18 0.07 70.49 15:28:01 6 37.81 0.00 5.31 10.00 0.08 46.80 15:28:01 7 23.93 0.00 5.18 0.89 0.05 69.95 15:29:01 all 38.54 0.00 5.11 3.64 0.11 52.60 15:29:01 0 36.14 0.00 5.46 1.58 0.10 56.72 15:29:01 1 45.33 0.00 5.27 0.17 0.10 49.12 15:29:01 2 36.74 0.00 4.68 6.61 0.10 51.87 15:29:01 3 38.53 0.00 4.90 1.37 0.10 55.10 15:29:01 4 37.02 0.00 4.96 1.86 0.12 56.05 15:29:01 5 36.21 0.00 4.20 2.29 0.10 57.20 15:29:01 6 41.29 0.00 5.15 1.20 0.12 52.24 15:29:01 7 37.03 0.00 6.25 14.09 0.12 42.50 15:30:01 all 36.66 0.00 5.42 0.69 0.12 57.10 15:30:01 0 29.97 0.00 6.01 2.08 0.14 61.80 15:30:01 1 42.80 0.00 5.09 1.42 0.12 50.58 15:30:01 2 30.70 0.00 5.65 1.22 0.14 62.30 15:30:01 3 38.42 0.00 5.38 0.29 0.13 55.78 15:30:01 4 41.90 0.00 5.33 0.05 0.12 52.60 15:30:01 5 40.25 0.00 5.15 0.08 0.12 54.40 15:30:01 6 31.32 0.00 5.70 0.10 0.12 62.77 15:30:01 7 37.89 0.00 5.09 0.29 0.10 56.64 Average: all 25.99 0.00 2.82 2.36 0.07 68.76 Average: 0 24.66 0.00 2.82 1.22 0.07 71.24 Average: 1 30.17 0.00 2.69 0.59 0.07 66.47 Average: 2 23.47 0.00 2.88 4.96 0.07 68.63 Average: 3 25.37 0.00 2.85 1.38 0.07 70.33 Average: 4 29.41 0.00 3.02 1.07 0.08 66.43 Average: 5 26.06 0.00 2.56 1.64 0.07 69.67 Average: 6 23.99 0.00 2.87 1.99 0.07 71.07 Average: 7 24.80 0.00 2.84 6.02 0.06 66.27