---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35625 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: 2799.996 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 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 847 24686 0 6633 30863 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:9b:8f:28 brd ff:ff:ff:ff:ff:ff inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe9b:8f28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:8b:4d:80 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-35625) 04/27/24 _x86_64_ (8 CPU) 07:05:54 LINUX RESTART (8 CPU) 07:06:01 tps rtps wtps bread/s bwrtn/s 07:07:01 151.02 74.24 76.79 5306.18 60783.07 07:08:01 121.56 26.95 94.62 2089.12 30121.38 07:09:01 150.07 9.35 140.73 1648.66 56114.51 07:10:01 363.24 11.71 351.52 779.50 135380.85 07:11:01 31.54 0.47 31.08 29.33 24421.90 07:12:01 67.96 1.33 66.62 104.78 22829.46 Average: 147.57 20.67 126.89 1659.60 54941.86 07:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 30232664 31667120 2706556 8.22 55540 1698636 1455572 4.28 881880 1552016 91520 07:08:01 29864064 31689192 3075156 9.34 82996 2041008 1375132 4.05 904468 1855676 176528 07:09:01 25582764 31666076 7356456 22.33 132604 6092864 1400388 4.12 1016168 5829452 3150352 07:10:01 24226700 30572492 8712520 26.45 153080 6294340 7353476 21.64 2245788 5865280 420 07:11:01 22825460 29329888 10113760 30.70 155104 6445712 9185836 27.03 3565932 5927736 35092 07:12:01 25277956 31601428 7661264 23.26 156968 6278408 1486868 4.37 1341448 5763564 35584 Average: 26334935 31087699 6604285 20.05 122715 4808495 3709545 10.91 1659281 4465621 581583 07:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 ens3 369.89 249.13 1499.32 59.01 0.00 0.00 0.00 0.00 07:07:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 43.91 32.89 661.74 7.03 0.00 0.00 0.00 0.00 07:08:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 ens3 1445.04 720.96 43228.42 52.34 0.00 0.00 0.00 0.00 07:09:01 lo 11.33 11.33 1.11 1.11 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 br-d0a6ccf28059 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 veth0f307da 46.41 55.26 11.73 13.43 0.00 0.00 0.00 0.00 07:10:01 ens3 2.92 1.87 0.60 0.34 0.00 0.00 0.00 0.00 07:10:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 07:10:01 vetha8ea0eb 1.93 2.07 0.18 0.20 0.00 0.00 0.00 0.00 07:11:01 veth0f307da 97.48 121.98 125.03 32.92 0.00 0.00 0.00 0.01 07:11:01 ens3 73.74 48.48 16.14 145.95 0.00 0.00 0.00 0.00 07:11:01 lo 6.55 6.55 1.20 1.20 0.00 0.00 0.00 0.00 07:11:01 vetha8ea0eb 25.36 21.58 3.44 3.29 0.00 0.00 0.00 0.00 07:12:01 ens3 63.06 41.04 65.98 15.84 0.00 0.00 0.00 0.00 07:12:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 333.09 182.39 7578.70 46.75 0.00 0.00 0.00 0.00 Average: lo 3.66 3.66 0.45 0.45 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-35625) 04/27/24 _x86_64_ (8 CPU) 07:05:54 LINUX RESTART (8 CPU) 07:06:01 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 8.17 0.00 1.06 3.00 0.03 87.74 07:07:01 0 1.92 0.00 0.97 3.54 0.03 93.54 07:07:01 1 6.30 0.00 1.04 1.20 0.05 91.41 07:07:01 2 7.03 0.00 0.58 0.77 0.02 91.60 07:07:01 3 14.09 0.00 0.97 0.94 0.05 83.96 07:07:01 4 19.96 0.00 1.27 1.27 0.03 77.47 07:07:01 5 6.90 0.00 2.10 0.75 0.03 90.21 07:07:01 6 3.43 0.00 0.65 14.99 0.05 80.88 07:07:01 7 5.76 0.00 0.85 0.59 0.03 92.76 07:08:01 all 10.41 0.00 0.76 2.41 0.03 86.39 07:08:01 0 8.14 0.00 0.57 11.61 0.03 79.65 07:08:01 1 33.73 0.00 2.14 2.04 0.05 62.04 07:08:01 2 12.03 0.00 0.68 0.32 0.02 86.95 07:08:01 3 13.33 0.00 1.04 0.58 0.05 85.00 07:08:01 4 2.90 0.00 0.35 0.02 0.03 96.70 07:08:01 5 9.47 0.00 0.65 2.00 0.05 87.82 07:08:01 6 2.95 0.00 0.47 2.60 0.02 93.97 07:08:01 7 0.75 0.00 0.17 0.12 0.00 98.97 07:09:01 all 14.16 0.00 4.90 3.69 0.07 77.18 07:09:01 0 10.53 0.00 4.82 19.35 0.07 65.23 07:09:01 1 17.50 0.00 4.69 1.97 0.08 75.76 07:09:01 2 12.25 0.00 4.38 0.20 0.07 83.10 07:09:01 3 13.50 0.00 3.91 5.41 0.05 77.13 07:09:01 4 10.96 0.00 5.48 0.44 0.07 83.05 07:09:01 5 20.10 0.00 4.36 0.85 0.08 74.61 07:09:01 6 17.28 0.00 6.52 0.31 0.07 75.83 07:09:01 7 11.20 0.00 5.05 0.95 0.08 82.72 07:10:01 all 15.72 0.00 3.81 8.83 0.07 71.57 07:10:01 0 13.56 0.00 4.52 43.79 0.08 38.04 07:10:01 1 15.53 0.00 4.29 9.27 0.07 70.84 07:10:01 2 18.34 0.00 3.96 0.64 0.05 77.01 07:10:01 3 16.56 0.00 2.97 2.62 0.08 77.77 07:10:01 4 18.24 0.00 3.88 4.39 0.07 73.42 07:10:01 5 14.21 0.00 3.82 1.90 0.07 80.01 07:10:01 6 14.08 0.00 4.03 7.39 0.07 74.43 07:10:01 7 15.16 0.00 3.05 0.89 0.07 80.84 07:11:01 all 20.56 0.00 2.29 1.00 0.08 76.07 07:11:01 0 17.24 0.00 2.26 1.61 0.07 78.82 07:11:01 1 14.68 0.00 2.45 2.60 0.07 80.19 07:11:01 2 20.89 0.00 2.03 3.62 0.10 73.36 07:11:01 3 19.85 0.00 2.21 0.02 0.08 77.84 07:11:01 4 23.98 0.00 2.38 0.07 0.08 73.49 07:11:01 5 16.62 0.00 1.98 0.07 0.07 81.26 07:11:01 6 24.04 0.00 2.26 0.07 0.08 73.55 07:11:01 7 27.12 0.00 2.74 0.00 0.07 70.07 07:12:01 all 4.00 0.00 0.54 1.47 0.04 93.95 07:12:01 0 15.84 0.00 0.97 1.07 0.07 82.06 07:12:01 1 2.93 0.00 0.52 9.96 0.05 86.54 07:12:01 2 4.86 0.00 0.57 0.15 0.05 94.37 07:12:01 3 1.23 0.00 0.40 0.07 0.02 98.28 07:12:01 4 3.88 0.00 0.43 0.02 0.05 95.62 07:12:01 5 0.94 0.00 0.47 0.17 0.03 98.40 07:12:01 6 1.48 0.00 0.52 0.28 0.03 97.68 07:12:01 7 0.80 0.00 0.47 0.12 0.02 98.60 Average: all 12.16 0.00 2.22 3.40 0.05 82.18 Average: 0 11.20 0.00 2.34 13.42 0.06 72.98 Average: 1 15.11 0.00 2.51 4.51 0.06 77.80 Average: 2 12.56 0.00 2.02 0.95 0.05 84.42 Average: 3 13.09 0.00 1.91 1.60 0.06 83.34 Average: 4 13.31 0.00 2.29 1.03 0.06 83.32 Average: 5 11.35 0.00 2.22 0.96 0.06 85.42 Average: 6 10.51 0.00 2.39 4.28 0.05 82.76 Average: 7 10.12 0.00 2.04 0.44 0.04 87.35