---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9234 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 12G 144G 8% / 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 818 27353 0 3995 30892 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:30:0b:ff brd ff:ff:ff:ff:ff:ff inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe30:bff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:9d:7a:ab 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-9234) 02/27/24 _x86_64_ (8 CPU) 18:11:24 LINUX RESTART (8 CPU) 18:12:02 tps rtps wtps bread/s bwrtn/s 18:13:01 117.96 45.81 72.16 2003.59 24820.74 18:14:01 128.86 22.85 106.02 2728.61 30271.62 18:15:01 377.13 12.17 364.97 799.07 79231.53 18:16:01 17.53 0.30 17.23 20.93 17888.97 18:17:01 51.02 1.58 49.44 128.11 19656.44 Average: 138.56 16.44 122.12 1133.17 34404.31 18:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30165212 31749340 2774008 8.42 68440 1826212 1434380 4.22 819988 1662736 153680 18:14:01 29217808 31675488 3721412 11.30 97916 2639568 1572976 4.63 994164 2369596 613552 18:15:01 27523524 31179072 5415696 16.44 128236 3751140 3663872 10.78 1573008 3391072 220 18:16:01 27049088 30706948 5890132 17.88 128580 3752488 4148100 12.20 2051760 3384108 140 18:17:01 28069416 31689968 4869804 14.78 131176 3722444 1430348 4.21 1103920 3339148 41680 Average: 28405010 31400163 4534210 13.77 110870 3138370 2449935 7.21 1308568 2829332 161854 18:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 18:13:01 ens3 297.56 176.44 1343.71 50.01 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 6.47 6.47 0.60 0.60 0.00 0.00 0.00 0.00 18:14:01 ens3 150.07 105.25 3562.06 12.76 0.00 0.00 0.00 0.00 18:14:01 br-5a9f12c125c8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 18:15:01 ens3 194.48 111.18 6562.96 8.33 0.00 0.00 0.00 0.00 18:15:01 veth58f0160 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 18:15:01 veth2bc9c96 30.77 39.55 3.04 4.63 0.00 0.00 0.00 0.00 18:16:01 lo 9.95 9.95 8.50 8.50 0.00 0.00 0.00 0.00 18:16:01 ens3 7.38 5.43 1.80 2.22 0.00 0.00 0.00 0.00 18:16:01 veth58f0160 0.20 0.22 0.02 0.77 0.00 0.00 0.00 0.00 18:16:01 veth2bc9c96 100.50 120.41 111.58 34.34 0.00 0.00 0.00 0.01 18:17:01 lo 7.85 7.85 0.67 0.67 0.00 0.00 0.00 0.00 18:17:01 ens3 66.94 52.31 88.16 25.10 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.94 5.94 2.06 2.06 0.00 0.00 0.00 0.00 Average: ens3 142.77 89.83 2314.83 19.58 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-9234) 02/27/24 _x86_64_ (8 CPU) 18:11:24 LINUX RESTART (8 CPU) 18:12:02 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 10.83 0.00 0.87 2.68 0.04 85.58 18:13:01 0 7.46 0.00 0.61 0.78 0.05 91.10 18:13:01 1 2.79 0.00 0.70 0.65 0.02 95.85 18:13:01 2 31.33 0.00 1.60 2.34 0.05 64.68 18:13:01 3 12.29 0.00 0.88 0.53 0.03 86.27 18:13:01 4 2.97 0.00 0.80 0.39 0.02 95.83 18:13:01 5 9.91 0.00 0.56 1.05 0.02 88.46 18:13:01 6 9.68 0.00 0.83 15.51 0.05 73.92 18:13:01 7 10.24 0.00 0.95 0.24 0.03 88.53 18:14:01 all 10.29 0.00 1.32 3.07 0.04 85.29 18:14:01 0 2.89 0.00 1.19 4.89 0.07 90.96 18:14:01 1 3.99 0.00 0.72 0.98 0.03 94.28 18:14:01 2 2.07 0.00 0.72 0.00 0.02 97.19 18:14:01 3 4.87 0.00 0.74 0.32 0.03 94.04 18:14:01 4 12.28 0.00 2.00 0.20 0.03 85.48 18:14:01 5 40.66 0.00 2.76 3.57 0.08 52.92 18:14:01 6 2.36 0.00 0.90 14.11 0.02 82.61 18:14:01 7 13.17 0.00 1.47 0.42 0.03 84.91 18:15:01 all 10.38 0.00 3.31 8.22 0.06 78.03 18:15:01 0 9.62 0.00 3.96 40.27 0.07 46.09 18:15:01 1 11.05 0.00 2.91 0.93 0.03 85.08 18:15:01 2 10.40 0.00 3.15 1.94 0.05 84.46 18:15:01 3 12.63 0.00 3.41 2.93 0.05 80.98 18:15:01 4 9.49 0.00 3.43 3.21 0.07 83.80 18:15:01 5 13.98 0.00 3.57 5.23 0.05 77.17 18:15:01 6 6.90 0.00 2.97 9.40 0.05 80.67 18:15:01 7 8.97 0.00 3.08 1.94 0.07 85.94 18:16:01 all 8.91 0.00 0.85 1.05 0.04 89.14 18:16:01 0 9.71 0.00 0.98 8.19 0.07 81.04 18:16:01 1 5.39 0.00 0.78 0.17 0.05 93.61 18:16:01 2 9.99 0.00 0.60 0.00 0.05 89.36 18:16:01 3 11.43 0.00 0.75 0.00 0.03 87.79 18:16:01 4 4.47 0.00 0.58 0.07 0.03 94.84 18:16:01 5 13.40 0.00 1.22 0.00 0.03 85.35 18:16:01 6 3.24 0.00 0.28 0.00 0.02 96.46 18:16:01 7 13.72 0.00 1.62 0.00 0.05 84.61 18:17:01 all 5.49 0.00 0.62 2.09 0.05 91.75 18:17:01 0 2.59 0.00 0.58 3.31 0.03 93.49 18:17:01 1 3.46 0.00 0.48 0.74 0.03 95.29 18:17:01 2 16.84 0.00 1.15 0.97 0.05 80.99 18:17:01 3 1.70 0.00 0.57 1.74 0.02 95.98 18:17:01 4 0.78 0.00 0.48 2.03 0.03 96.66 18:17:01 5 0.97 0.00 0.48 7.21 0.18 91.15 18:17:01 6 14.29 0.00 0.74 0.69 0.03 84.25 18:17:01 7 3.29 0.00 0.47 0.05 0.03 96.16 Average: all 9.17 0.00 1.39 3.42 0.05 85.97 Average: 0 6.44 0.00 1.46 11.45 0.06 80.58 Average: 1 5.34 0.00 1.12 0.69 0.03 92.82 Average: 2 14.08 0.00 1.44 1.04 0.04 83.39 Average: 3 8.56 0.00 1.27 1.10 0.03 89.03 Average: 4 6.00 0.00 1.46 1.18 0.04 91.32 Average: 5 15.80 0.00 1.72 3.42 0.07 78.99 Average: 6 7.28 0.00 1.14 7.91 0.03 83.63 Average: 7 9.88 0.00 1.52 0.53 0.04 88.04