---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8032 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: 2800.000 BogoMIPS: 5600.00 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 11G 145G 7% / 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 870 28369 0 2926 30854 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:69:9b:79 brd ff:ff:ff:ff:ff:ff inet 10.30.106.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe69:9b79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:ca:43:b0 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 inet6 fe80::42:fdff:feca:43b0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8032) 12/28/23 _x86_64_ (8 CPU) 05:03:22 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 118.08 43.27 74.81 1957.44 24083.63 05:06:01 134.94 20.96 113.98 845.99 30614.36 05:07:01 38.69 0.60 38.09 12.00 20256.22 05:08:02 48.11 1.27 46.84 75.32 27085.35 05:09:01 118.44 3.20 115.23 424.47 39425.32 Average: 91.47 13.80 77.68 659.55 28269.61 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30073004 31673080 2866216 8.70 70084 1840756 1467352 4.32 901200 1676448 167444 05:06:01 28671948 30540340 4267272 12.95 83804 2081872 2545260 7.49 2091748 1859280 27040 05:07:01 28216728 30170616 4722492 14.34 87928 2158696 2778916 8.18 2482352 1912072 13216 05:08:02 27772360 30219604 5166860 15.69 93536 2636180 2637052 7.76 2599340 2214424 153464 05:09:01 29102840 31641728 3836380 11.65 101024 2718216 1422240 4.18 1206068 2275864 172 Average: 28767376 30849074 4171844 12.67 87275 2287144 2170164 6.39 1856142 1987618 72267 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 05:05:01 ens3 217.72 141.61 1246.05 38.30 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 05:06:01 ens3 464.44 326.15 2022.24 91.35 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 514.56 319.25 954.75 114.25 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 05:08:02 ens3 247.78 163.07 1908.65 50.92 0.00 0.00 0.00 0.00 05:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 lo 3.05 3.05 0.28 0.28 0.00 0.00 0.00 0.00 05:09:01 ens3 300.98 303.54 58.98 1705.59 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 349.69 250.91 1242.06 396.90 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-8032) 12/28/23 _x86_64_ (8 CPU) 05:03:22 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.86 0.00 0.89 2.18 0.04 86.03 05:05:01 0 9.25 0.00 0.75 0.17 0.03 89.80 05:05:01 1 2.29 0.00 0.53 0.34 0.02 96.83 05:05:01 2 16.58 0.00 1.05 2.10 0.05 80.22 05:05:01 3 28.94 0.00 2.02 1.16 0.07 67.81 05:05:01 4 4.28 0.00 0.36 7.50 0.02 87.85 05:05:01 5 5.61 0.00 0.83 0.15 0.03 93.37 05:05:01 6 12.92 0.00 0.75 0.66 0.05 85.62 05:05:01 7 7.06 0.00 0.80 5.37 0.03 86.74 05:06:01 all 29.77 0.00 1.27 1.59 0.07 67.30 05:06:01 0 23.65 0.00 1.27 3.51 0.07 71.50 05:06:01 1 31.74 0.00 1.39 0.55 0.07 66.26 05:06:01 2 26.93 0.00 1.30 2.82 0.07 68.88 05:06:01 3 35.98 0.00 1.10 0.10 0.10 62.71 05:06:01 4 25.54 0.00 1.87 0.68 0.07 71.84 05:06:01 5 26.15 0.00 0.69 0.02 0.07 73.08 05:06:01 6 33.66 0.00 1.55 4.52 0.08 60.18 05:06:01 7 34.55 0.00 0.92 0.47 0.08 63.98 05:07:01 all 62.14 0.00 2.08 0.57 0.11 35.10 05:07:01 0 63.86 0.00 2.46 3.03 0.10 30.54 05:07:01 1 63.90 0.00 1.99 0.40 0.10 33.61 05:07:01 2 64.03 0.00 1.96 0.33 0.12 33.56 05:07:01 3 62.72 0.00 1.96 0.70 0.10 34.52 05:07:01 4 64.04 0.00 2.55 0.00 0.12 33.30 05:07:01 5 64.62 0.00 2.02 0.02 0.13 33.21 05:07:01 6 50.90 0.00 1.73 0.08 0.10 47.19 05:07:01 7 63.07 0.00 1.96 0.00 0.10 34.87 05:08:02 all 65.51 0.00 1.75 0.80 0.11 31.83 05:08:02 0 62.36 0.00 1.44 1.04 0.12 35.05 05:08:02 1 69.30 0.00 1.85 0.00 0.13 28.71 05:08:02 2 66.74 0.00 1.57 0.03 0.10 31.55 05:08:02 3 62.47 0.00 1.65 0.28 0.10 35.49 05:08:02 4 68.44 0.00 1.99 0.02 0.12 29.44 05:08:02 5 64.71 0.00 1.62 1.67 0.10 31.90 05:08:02 6 67.03 0.00 1.95 1.19 0.12 29.71 05:08:02 7 63.03 0.00 1.94 2.14 0.12 32.77 05:09:01 all 11.08 0.00 1.05 2.58 0.05 85.24 05:09:01 0 2.04 0.00 1.00 9.07 0.02 87.88 05:09:01 1 9.44 0.00 0.99 0.24 0.03 89.30 05:09:01 2 8.82 0.00 1.05 1.61 0.03 88.48 05:09:01 3 2.27 0.00 0.56 0.03 0.05 97.08 05:09:01 4 24.01 0.00 1.27 1.41 0.07 73.23 05:09:01 5 6.13 0.00 0.75 3.68 0.03 89.42 05:09:01 6 19.70 0.00 1.65 0.75 0.07 77.83 05:09:01 7 16.21 0.00 1.07 3.84 0.05 78.82 Average: all 36.03 0.00 1.41 1.54 0.08 60.95 Average: 0 32.38 0.00 1.39 3.36 0.07 62.81 Average: 1 35.52 0.00 1.35 0.31 0.07 62.75 Average: 2 36.77 0.00 1.39 1.38 0.07 60.39 Average: 3 38.65 0.00 1.46 0.45 0.08 59.34 Average: 4 37.38 0.00 1.61 1.91 0.08 59.02 Average: 5 33.62 0.00 1.18 1.10 0.07 64.02 Average: 6 36.97 0.00 1.53 1.45 0.08 59.97 Average: 7 36.92 0.00 1.34 2.35 0.08 59.31