---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24470 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 883 25688 0 5595 30828 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:47:bb:de brd ff:ff:ff:ff:ff:ff inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe47:bbde/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:ea:20:b1 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-24470) 04/19/24 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 116.83 17.81 99.02 1023.39 57948.82 22:57:01 166.82 20.38 146.44 805.07 67357.84 22:58:01 163.62 5.68 157.94 843.59 129464.16 22:59:01 64.54 2.77 61.77 199.97 5566.67 Average: 127.95 11.66 116.29 718.02 65084.07 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30153384 31722628 2785836 8.46 68904 1811748 1388884 4.09 848084 1648480 143796 22:57:01 27426124 29963512 5513096 16.74 88864 2731588 3504276 10.31 2702536 2454244 700348 22:58:01 23466876 28764564 9472344 28.76 108828 5371956 7829400 23.04 4001548 4964172 112 22:59:01 26273936 31535176 6665284 20.24 114400 5332132 1505932 4.43 1416776 4774992 323496 Average: 26830080 30496470 6109140 18.55 95249 3811856 3557123 10.47 2242236 3460472 291938 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 56.55 40.94 829.41 7.17 0.00 0.00 0.00 0.00 22:56:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 796.02 486.50 10667.69 97.82 0.00 0.00 0.00 0.00 22:57:01 lo 3.85 3.85 0.52 0.52 0.00 0.00 0.00 0.00 22:58:01 vethcd94b58 2.05 2.10 0.23 0.25 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 br-9bf5f0169ea2 0.28 0.38 0.02 0.03 0.00 0.00 0.00 0.00 22:58:01 vetha9ff813 1.93 2.70 0.26 0.27 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 2059.64 1312.40 21869.49 1468.62 0.00 0.00 0.00 0.00 22:59:01 lo 13.68 13.68 1.42 1.42 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 427.77 271.24 5277.16 352.79 0.00 0.00 0.00 0.00 Average: lo 2.44 2.44 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24470) 04/19/24 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 8.93 0.00 0.71 4.68 0.03 85.64 22:56:01 0 1.23 0.00 0.23 0.83 0.00 97.70 22:56:01 1 0.32 0.00 0.17 0.45 0.02 99.05 22:56:01 2 8.57 0.00 0.73 0.53 0.03 90.13 22:56:01 3 11.97 0.00 0.83 1.50 0.02 85.68 22:56:01 4 9.20 0.00 0.80 8.22 0.03 81.75 22:56:01 5 19.77 0.00 1.53 1.53 0.05 77.11 22:56:01 6 14.67 0.00 0.79 24.45 0.10 59.99 22:56:01 7 5.68 0.00 0.58 0.05 0.02 93.67 22:57:01 all 25.20 0.00 2.35 2.60 0.06 69.79 22:57:01 0 30.99 0.00 2.38 0.92 0.07 65.64 22:57:01 1 20.82 0.00 1.64 0.05 0.07 77.42 22:57:01 2 24.00 0.00 2.47 0.35 0.05 73.12 22:57:01 3 25.65 0.00 2.28 0.53 0.05 71.48 22:57:01 4 26.58 0.00 3.07 0.55 0.07 69.74 22:57:01 5 18.14 0.00 2.82 5.53 0.07 73.44 22:57:01 6 23.67 0.00 1.80 12.31 0.07 62.15 22:57:01 7 31.75 0.00 2.31 0.49 0.05 65.40 22:58:01 all 19.33 0.00 4.29 6.42 0.07 69.89 22:58:01 0 15.88 0.00 4.71 0.07 0.07 79.27 22:58:01 1 20.08 0.00 4.17 0.24 0.08 75.43 22:58:01 2 16.26 0.00 4.42 0.64 0.05 78.63 22:58:01 3 19.65 0.00 3.81 2.36 0.05 74.12 22:58:01 4 21.87 0.00 3.88 0.86 0.10 73.29 22:58:01 5 19.09 0.00 5.20 42.37 0.08 33.25 22:58:01 6 22.27 0.00 3.90 0.57 0.05 73.21 22:58:01 7 19.57 0.00 4.20 4.38 0.05 71.80 22:59:01 all 16.26 0.00 1.16 0.13 0.07 82.38 22:59:01 0 14.40 0.00 1.17 0.10 0.07 84.26 22:59:01 1 17.93 0.00 1.35 0.02 0.03 80.67 22:59:01 2 9.37 0.00 1.25 0.12 0.10 89.16 22:59:01 3 13.64 0.00 0.85 0.05 0.08 85.37 22:59:01 4 10.17 0.00 1.12 0.02 0.05 88.64 22:59:01 5 32.37 0.00 1.05 0.07 0.07 66.44 22:59:01 6 18.69 0.00 1.15 0.62 0.07 79.47 22:59:01 7 13.48 0.00 1.32 0.07 0.08 85.05 Average: all 17.42 0.00 2.12 3.45 0.06 76.95 Average: 0 15.61 0.00 2.12 0.48 0.05 81.75 Average: 1 14.77 0.00 1.83 0.19 0.05 83.16 Average: 2 14.53 0.00 2.21 0.41 0.06 82.78 Average: 3 17.73 0.00 1.94 1.11 0.05 79.18 Average: 4 16.94 0.00 2.22 2.42 0.06 78.36 Average: 5 22.36 0.00 2.65 12.30 0.07 62.63 Average: 6 19.82 0.00 1.91 9.50 0.07 68.70 Average: 7 17.60 0.00 2.10 1.24 0.05 79.02