---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10624 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 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 852 25734 0 5580 30859 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:50:24:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fe50:24d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:4b:3c:ee 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-10624) 03/03/24 _x86_64_ (8 CPU) 13:32:22 LINUX RESTART (8 CPU) 13:33:02 tps rtps wtps bread/s bwrtn/s 13:34:01 113.39 36.79 76.60 1719.17 18870.29 13:35:01 122.73 23.25 99.48 2793.93 24011.46 13:36:01 311.28 6.30 304.98 532.93 125132.93 13:37:01 103.78 6.47 97.32 292.92 17016.46 13:38:01 12.46 0.18 12.28 20.66 11863.09 13:39:01 64.34 2.23 62.11 121.85 14641.98 Average: 121.35 12.47 108.88 911.33 35301.67 13:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30103436 31694860 2835784 8.61 70240 1831904 1401184 4.12 876220 1668044 158284 13:35:01 28566244 31657000 4372976 13.28 102544 3255716 1565408 4.61 985684 3002516 1251092 13:36:01 25687548 30941212 7251672 22.02 132376 5277188 6583232 19.37 1811152 4897324 1008 13:37:01 24248460 29625476 8690760 26.38 136920 5389900 8588888 25.27 3221476 4906680 348 13:38:01 24079388 29488268 8859832 26.90 137320 5420276 8633624 25.40 3368804 4924416 28192 13:39:01 26373064 31616296 6566156 19.93 140052 5266140 1531624 4.51 1297324 4764128 39296 Average: 26509690 30837185 6429530 19.52 119909 4406854 4717327 13.88 1926777 4027185 246370 13:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 83.12 58.13 942.23 11.61 0.00 0.00 0.00 0.00 13:35:01 br-0c510ac97251 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 8.00 8.00 0.79 0.79 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 372.99 220.71 8970.74 21.17 0.00 0.00 0.00 0.00 13:36:01 veth69d5e99 0.33 0.47 0.02 0.03 0.00 0.00 0.00 0.00 13:36:01 br-0c510ac97251 0.10 0.12 0.00 0.01 0.00 0.00 0.00 0.00 13:36:01 lo 3.60 3.60 0.34 0.34 0.00 0.00 0.00 0.00 13:36:01 vethc14e947 0.03 0.07 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth69d5e99 79.15 95.08 47.03 26.39 0.00 0.00 0.00 0.00 13:37:01 br-0c510ac97251 0.40 0.30 0.03 0.03 0.00 0.00 0.00 0.00 13:37:01 lo 1.12 1.12 0.09 0.09 0.00 0.00 0.00 0.00 13:37:01 vethc14e947 2.17 2.20 2.48 2.89 0.00 0.00 0.00 0.00 13:38:01 veth69d5e99 28.78 34.94 42.51 8.13 0.00 0.00 0.00 0.00 13:38:01 br-0c510ac97251 0.32 0.38 0.24 0.04 0.00 0.00 0.00 0.00 13:38:01 lo 3.00 3.00 0.51 0.51 0.00 0.00 0.00 0.00 13:38:01 vethc14e947 1.10 1.08 2.61 2.82 0.00 0.00 0.00 0.00 13:39:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 1613.86 928.88 31646.03 151.27 0.00 0.00 0.00 0.00 Average: lo 2.97 2.97 0.33 0.33 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 Average: ens3 216.99 118.78 5169.08 16.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10624) 03/03/24 _x86_64_ (8 CPU) 13:32:22 LINUX RESTART (8 CPU) 13:33:02 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 10.36 0.00 0.78 1.88 0.03 86.96 13:34:01 0 17.22 0.00 0.76 0.46 0.03 81.52 13:34:01 1 3.08 0.00 0.39 0.25 0.03 96.25 13:34:01 2 11.98 0.00 0.87 0.44 0.03 86.68 13:34:01 3 7.20 0.00 0.73 0.22 0.03 91.82 13:34:01 4 1.04 0.00 0.34 7.79 0.02 90.82 13:34:01 5 2.75 0.00 0.54 0.24 0.02 96.46 13:34:01 6 28.21 0.00 1.85 5.09 0.05 64.80 13:34:01 7 11.51 0.00 0.76 0.53 0.02 87.18 13:35:01 all 11.68 0.00 2.09 1.84 0.04 84.34 13:35:01 0 14.54 0.00 2.58 7.81 0.05 75.03 13:35:01 1 6.07 0.00 1.91 1.91 0.03 90.07 13:35:01 2 29.25 0.00 2.52 1.12 0.07 67.04 13:35:01 3 15.28 0.00 2.46 2.45 0.05 79.76 13:35:01 4 8.97 0.00 1.93 0.84 0.03 88.23 13:35:01 5 4.56 0.00 1.41 0.39 0.03 93.62 13:35:01 6 4.06 0.00 1.76 0.02 0.03 94.13 13:35:01 7 10.81 0.00 2.18 0.18 0.03 86.79 13:36:01 all 13.84 0.00 5.11 6.36 0.07 74.62 13:36:01 0 12.77 0.00 5.60 37.46 0.09 44.09 13:36:01 1 13.18 0.00 4.78 0.70 0.07 81.28 13:36:01 2 11.65 0.00 6.43 0.27 0.07 81.59 13:36:01 3 12.74 0.00 4.92 9.82 0.07 72.45 13:36:01 4 15.50 0.00 5.17 1.04 0.09 78.20 13:36:01 5 15.65 0.00 4.29 0.42 0.07 79.57 13:36:01 6 14.76 0.00 5.92 0.51 0.05 78.75 13:36:01 7 14.55 0.00 3.78 1.05 0.07 80.55 13:37:01 all 24.94 0.00 2.72 1.48 0.09 70.77 13:37:01 0 23.08 0.00 2.63 3.58 0.12 70.60 13:37:01 1 21.86 0.00 2.76 2.36 0.10 72.92 13:37:01 2 22.66 0.00 2.02 0.37 0.07 74.89 13:37:01 3 27.13 0.00 3.23 1.65 0.10 67.90 13:37:01 4 16.88 0.00 1.84 1.00 0.07 80.21 13:37:01 5 29.28 0.00 3.15 1.62 0.08 65.87 13:37:01 6 24.58 0.00 2.60 0.17 0.10 72.55 13:37:01 7 34.04 0.00 3.53 1.06 0.10 61.27 13:38:01 all 3.77 0.00 0.51 1.43 0.04 94.25 13:38:01 0 4.00 0.00 0.40 2.12 0.03 93.44 13:38:01 1 2.98 0.00 0.60 8.49 0.05 87.88 13:38:01 2 3.08 0.00 0.57 0.00 0.05 96.30 13:38:01 3 2.88 0.00 0.35 0.35 0.03 96.38 13:38:01 4 5.34 0.00 0.52 0.07 0.03 94.04 13:38:01 5 3.31 0.00 0.55 0.08 0.05 96.00 13:38:01 6 3.37 0.00 0.50 0.05 0.03 96.04 13:38:01 7 5.14 0.00 0.65 0.25 0.05 93.91 13:39:01 all 4.03 0.00 0.59 1.23 0.03 94.12 13:39:01 0 2.49 0.00 0.55 0.10 0.03 96.83 13:39:01 1 3.54 0.00 0.55 6.50 0.05 89.36 13:39:01 2 3.06 0.00 0.52 0.60 0.03 95.79 13:39:01 3 16.88 0.00 1.09 1.59 0.03 80.41 13:39:01 4 2.22 0.00 0.47 0.30 0.03 96.98 13:39:01 5 0.72 0.00 0.50 0.23 0.03 98.51 13:39:01 6 0.80 0.00 0.53 0.25 0.02 98.40 13:39:01 7 2.61 0.00 0.47 0.28 0.03 96.61 Average: all 11.43 0.00 1.96 2.36 0.05 84.19 Average: 0 12.33 0.00 2.08 8.50 0.06 77.04 Average: 1 8.45 0.00 1.83 3.37 0.06 86.30 Average: 2 13.60 0.00 2.15 0.47 0.05 83.73 Average: 3 13.72 0.00 2.13 2.68 0.05 81.42 Average: 4 8.32 0.00 1.70 1.83 0.04 88.11 Average: 5 9.38 0.00 1.74 0.50 0.05 88.34 Average: 6 12.58 0.00 2.19 1.01 0.05 84.18 Average: 7 13.10 0.00 1.89 0.56 0.05 84.40