---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8682 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 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 854 25128 0 6184 30856 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:44:58:ac brd ff:ff:ff:ff:ff:ff inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe44:58ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:98:0e:75 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-8682) 02/25/24 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 107.05 25.69 81.36 1448.32 27987.20 20:24:01 124.76 23.11 101.65 2770.60 33151.67 20:25:01 197.75 0.10 197.65 6.80 116833.59 20:26:01 267.39 11.66 255.73 785.90 60598.43 20:27:01 28.63 0.47 28.16 41.73 21169.99 20:28:01 74.27 0.87 73.40 40.93 23460.59 Average: 133.31 10.32 122.99 849.06 47200.09 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30073432 31669768 2865788 8.70 69972 1837104 1445040 4.25 905096 1672648 160732 20:24:01 28384572 31649144 4554648 13.83 111780 3396360 1555032 4.58 1004948 3144364 1402360 20:25:01 25828888 31664528 7110332 21.59 129548 5856468 1440572 4.24 1011380 5600616 963092 20:26:01 22167584 28160580 10771636 32.70 139384 5985648 11103364 32.67 4752784 5425244 1452 20:27:01 20663192 26663508 12276028 37.27 140160 5989856 12831256 37.75 6300632 5368324 744 20:28:01 25776024 31626604 7163196 21.75 141668 5852880 1496116 4.40 1410496 5227156 2684 Average: 25482282 30239022 7456938 22.64 122085 4819719 4978563 14.65 2564223 4406392 421844 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 58.26 39.65 909.31 7.27 0.00 0.00 0.00 0.00 20:23:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 534.91 277.59 10193.24 25.12 0.00 0.00 0.00 0.00 20:24:01 lo 6.13 6.13 0.62 0.62 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 br-c17ce2edf5ef 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 848.89 435.61 27845.90 30.89 0.00 0.00 0.00 0.00 20:25:01 lo 8.40 8.40 0.78 0.78 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 br-c17ce2edf5ef 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 vethe14fc84 3.15 3.32 0.40 0.35 0.00 0.00 0.00 0.00 20:26:01 ens3 7.45 4.72 1.79 1.60 0.00 0.00 0.00 0.00 20:26:01 lo 0.80 0.80 0.05 0.05 0.00 0.00 0.00 0.00 20:26:01 vethd161471 13.38 12.58 1.72 1.78 0.00 0.00 0.00 0.00 20:27:01 vethe14fc84 3.83 5.53 0.61 1.10 0.00 0.00 0.00 0.00 20:27:01 ens3 6.63 4.57 1.50 1.49 0.00 0.00 0.00 0.00 20:27:01 lo 3.78 3.78 3.82 3.82 0.00 0.00 0.00 0.00 20:27:01 vethd161471 45.91 34.98 8.35 6.10 0.00 0.00 0.00 0.00 20:28:01 ens3 78.79 57.36 65.53 36.23 0.00 0.00 0.00 0.00 20:28:01 lo 4.90 4.90 1.90 1.90 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 255.81 136.58 6502.54 17.10 0.00 0.00 0.00 0.00 Average: lo 4.28 4.28 1.23 1.23 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-8682) 02/25/24 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.87 0.00 0.77 2.37 0.04 86.95 20:23:01 0 0.27 0.00 0.17 0.05 0.02 99.50 20:23:01 1 5.50 0.00 0.79 15.08 0.05 78.59 20:23:01 2 21.32 0.00 1.00 1.37 0.03 76.28 20:23:01 3 16.85 0.00 1.34 0.62 0.03 81.16 20:23:01 4 29.50 0.00 2.04 1.47 0.05 66.94 20:23:01 5 0.52 0.00 0.10 0.28 0.07 99.03 20:23:01 6 2.27 0.00 0.53 0.10 0.02 97.08 20:23:01 7 2.77 0.00 0.20 0.03 0.00 97.00 20:24:01 all 11.85 0.00 2.24 2.37 0.05 83.49 20:24:01 0 18.92 0.00 3.00 0.80 0.05 77.22 20:24:01 1 5.18 0.00 1.48 12.02 0.07 81.26 20:24:01 2 16.89 0.00 2.49 2.47 0.07 78.09 20:24:01 3 4.16 0.00 2.01 0.39 0.02 93.42 20:24:01 4 6.77 0.00 1.46 1.23 0.10 90.44 20:24:01 5 10.68 0.00 2.35 0.50 0.05 86.41 20:24:01 6 6.51 0.00 2.32 0.32 0.03 90.82 20:24:01 7 25.74 0.00 2.83 1.16 0.05 70.22 20:25:01 all 9.54 0.00 4.47 7.95 0.05 77.98 20:25:01 0 9.29 0.00 5.44 24.66 0.07 60.55 20:25:01 1 9.68 0.00 5.21 20.57 0.07 64.47 20:25:01 2 11.47 0.00 3.27 3.05 0.05 82.15 20:25:01 3 7.60 0.00 4.37 1.96 0.05 86.01 20:25:01 4 9.34 0.00 4.13 3.02 0.05 83.47 20:25:01 5 10.07 0.00 5.09 9.16 0.05 75.63 20:25:01 6 9.55 0.00 4.13 0.08 0.03 86.20 20:25:01 7 9.33 0.00 4.13 1.21 0.05 85.27 20:26:01 all 52.22 0.00 6.45 3.25 0.09 37.99 20:26:01 0 51.67 0.00 6.14 3.64 0.08 38.46 20:26:01 1 53.82 0.00 6.27 0.47 0.10 39.33 20:26:01 2 52.51 0.00 6.90 0.91 0.10 39.57 20:26:01 3 50.95 0.00 6.60 1.22 0.10 41.12 20:26:01 4 54.17 0.00 6.98 1.35 0.08 37.41 20:26:01 5 48.18 0.00 6.52 17.72 0.10 27.47 20:26:01 6 52.13 0.00 6.03 0.37 0.10 41.37 20:26:01 7 54.28 0.00 6.16 0.31 0.08 39.17 20:27:01 all 23.70 0.00 2.34 1.15 0.09 72.73 20:27:01 0 21.33 0.00 2.36 0.02 0.08 76.21 20:27:01 1 22.16 0.00 2.19 0.03 0.08 75.53 20:27:01 2 22.56 0.00 2.26 0.20 0.08 74.89 20:27:01 3 23.40 0.00 2.25 0.02 0.07 74.27 20:27:01 4 25.98 0.00 2.53 0.02 0.08 71.39 20:27:01 5 23.35 0.00 2.44 7.67 0.10 66.43 20:27:01 6 27.76 0.00 2.45 1.17 0.08 68.53 20:27:01 7 23.03 0.00 2.24 0.07 0.08 74.57 20:28:01 all 2.97 0.00 0.91 1.44 0.06 94.62 20:28:01 0 2.79 0.00 0.79 0.20 0.05 96.17 20:28:01 1 2.18 0.00 0.92 0.34 0.05 96.51 20:28:01 2 3.07 0.00 0.77 0.07 0.05 96.05 20:28:01 3 3.05 0.00 1.14 0.67 0.07 95.08 20:28:01 4 3.77 0.00 0.89 0.27 0.07 95.01 20:28:01 5 2.60 0.00 0.92 9.33 0.07 87.08 20:28:01 6 3.77 0.00 0.88 0.18 0.05 95.11 20:28:01 7 2.51 0.00 0.90 0.48 0.07 96.04 Average: all 18.32 0.00 2.85 3.08 0.06 75.68 Average: 0 17.33 0.00 2.97 4.85 0.06 74.78 Average: 1 16.36 0.00 2.80 8.08 0.07 72.70 Average: 2 21.28 0.00 2.77 1.34 0.06 74.54 Average: 3 17.64 0.00 2.94 0.81 0.06 78.56 Average: 4 21.59 0.00 3.00 1.22 0.07 74.12 Average: 5 15.87 0.00 2.90 7.43 0.07 73.73 Average: 6 16.95 0.00 2.72 0.37 0.05 79.91 Average: 7 19.53 0.00 2.73 0.54 0.06 77.14