---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5436 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 828 26428 0 4909 30882 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:11:03:68 brd ff:ff:ff:ff:ff:ff inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe11:368/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:d3:06:5a 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::42:69ff:fed3:65a/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-5436) 02/05/26 _x86_64_ (8 CPU) 09:32:23 LINUX RESTART (8 CPU) 09:33:01 tps rtps wtps bread/s bwrtn/s 09:34:01 192.20 10.68 181.52 1326.18 74825.13 09:35:01 329.31 9.20 320.11 430.73 143185.60 09:36:01 182.07 0.08 181.99 8.53 92704.02 09:37:01 97.03 1.02 96.02 28.26 13380.21 09:38:01 1.15 0.02 1.13 0.13 13.46 09:39:01 1.42 0.00 1.42 0.00 17.86 Average: 133.86 3.50 130.36 298.96 54019.92 09:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:34:01 29869020 31741320 3070200 9.32 82484 2084912 1498744 4.41 874708 1867392 80188 09:35:01 25911308 31642064 7027912 21.34 130304 5640572 1654164 4.87 1030504 5374392 1325552 09:36:01 27078712 31499316 5860508 17.79 140232 4413260 1836428 5.40 1195076 4131632 4432 09:37:01 27145696 31692456 5793524 17.59 147684 4523604 1557896 4.58 1070488 4186644 4 09:38:01 27093148 31683760 5846072 17.75 147748 4523908 1557896 4.58 1078600 4186812 40 09:39:01 27135760 31682780 5803460 17.62 147784 4523920 1557896 4.58 1081800 4186160 160 Average: 27372274 31656949 5566946 16.90 132706 4285029 1610504 4.74 1055196 3988839 235063 09:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 lo 3.40 3.40 0.40 0.40 0.00 0.00 0.00 0.00 09:34:01 ens3 120.50 86.30 1932.57 15.21 0.00 0.00 0.00 0.00 09:35:01 docker0 222.71 336.91 11.94 6852.51 0.00 0.00 0.00 0.00 09:35:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:35:01 ens3 401.47 270.50 7560.42 20.47 0.00 0.00 0.00 0.00 09:36:01 vethc111e1c 24.10 35.28 4.34 545.88 0.00 0.00 0.00 0.04 09:36:01 docker0 26.31 38.16 4.21 582.64 0.00 0.00 0.00 0.00 09:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 ens3 58.29 45.36 587.08 9.43 0.00 0.00 0.00 0.00 09:37:01 docker0 9.80 11.18 0.60 209.90 0.00 0.00 0.00 0.00 09:37:01 lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 09:37:01 ens3 337.07 464.40 236.65 3564.96 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 ens3 388.69 420.53 25.17 3402.74 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:39:01 ens3 500.43 474.67 35.11 3833.93 0.00 0.00 0.00 0.00 Average: docker0 43.14 64.37 2.79 1274.14 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 301.07 293.63 1729.46 1807.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5436) 02/05/26 _x86_64_ (8 CPU) 09:32:23 LINUX RESTART (8 CPU) 09:33:01 CPU %user %nice %system %iowait %steal %idle 09:34:01 all 10.04 0.00 1.26 2.39 0.04 86.27 09:34:01 0 4.66 0.00 0.55 0.60 0.05 94.14 09:34:01 1 8.23 0.00 1.12 0.27 0.03 90.35 09:34:01 2 13.56 0.00 1.25 0.43 0.03 84.72 09:34:01 3 2.74 0.00 0.67 0.12 0.02 96.46 09:34:01 4 24.86 0.00 2.17 0.90 0.05 72.02 09:34:01 5 6.99 0.00 0.87 0.52 0.03 91.59 09:34:01 6 0.94 0.00 1.32 13.12 0.03 84.58 09:34:01 7 18.25 0.00 2.10 3.18 0.05 76.43 09:35:01 all 8.44 0.00 3.71 4.21 0.05 83.59 09:35:01 0 9.36 0.00 4.13 1.27 0.05 85.19 09:35:01 1 7.65 0.00 4.51 9.62 0.05 78.17 09:35:01 2 4.72 0.00 3.86 0.69 0.03 90.70 09:35:01 3 13.41 0.00 5.34 15.57 0.07 65.62 09:35:01 4 12.61 0.00 2.95 1.71 0.03 82.69 09:35:01 5 5.61 0.00 3.28 0.64 0.03 90.43 09:35:01 6 7.16 0.00 3.02 3.32 0.05 86.45 09:35:01 7 7.04 0.00 2.66 0.94 0.05 89.30 09:36:01 all 8.58 0.00 1.93 3.84 0.03 85.62 09:36:01 0 14.24 0.00 3.39 0.92 0.03 81.41 09:36:01 1 4.65 0.00 2.42 21.66 0.03 71.24 09:36:01 2 7.95 0.00 1.47 0.00 0.03 90.55 09:36:01 3 10.27 0.00 2.42 1.12 0.02 86.17 09:36:01 4 9.93 0.00 1.42 6.74 0.03 81.88 09:36:01 5 4.39 0.00 0.92 0.07 0.03 94.59 09:36:01 6 10.96 0.00 2.79 0.20 0.05 86.00 09:36:01 7 6.21 0.00 0.62 0.08 0.03 93.05 09:37:01 all 16.76 0.00 1.31 0.40 0.05 81.47 09:37:01 0 21.04 0.00 1.41 1.10 0.05 76.40 09:37:01 1 6.78 0.00 1.00 0.64 0.03 91.55 09:37:01 2 21.13 0.00 1.04 0.02 0.07 77.75 09:37:01 3 21.69 0.00 1.62 0.97 0.07 75.66 09:37:01 4 17.63 0.00 1.88 0.18 0.03 80.27 09:37:01 5 17.64 0.00 1.22 0.02 0.05 81.08 09:37:01 6 15.32 0.00 1.31 0.18 0.05 83.14 09:37:01 7 12.79 0.00 0.99 0.13 0.05 86.03 09:38:01 all 13.88 0.00 0.63 0.01 0.06 85.42 09:38:01 0 4.21 0.00 0.37 0.03 0.05 95.34 09:38:01 1 10.39 0.00 0.53 0.00 0.07 89.01 09:38:01 2 18.10 0.00 0.47 0.00 0.07 81.37 09:38:01 3 16.46 0.00 0.58 0.00 0.07 82.89 09:38:01 4 9.46 0.00 0.42 0.00 0.05 90.07 09:38:01 5 23.93 0.00 1.01 0.00 0.10 74.97 09:38:01 6 12.06 0.00 0.92 0.00 0.08 86.94 09:38:01 7 16.43 0.00 0.74 0.00 0.07 82.77 09:39:01 all 11.51 0.00 0.32 0.00 0.05 88.11 09:39:01 0 5.40 0.00 0.12 0.02 0.03 94.43 09:39:01 1 9.79 0.00 0.23 0.02 0.05 89.91 09:39:01 2 17.43 0.00 0.47 0.00 0.07 82.04 09:39:01 3 10.84 0.00 0.39 0.00 0.03 88.74 09:39:01 4 16.02 0.00 0.43 0.02 0.05 83.48 09:39:01 5 1.97 0.00 0.08 0.00 0.03 97.91 09:39:01 6 11.42 0.00 0.35 0.00 0.05 88.18 09:39:01 7 19.23 0.00 0.50 0.00 0.07 80.21 Average: all 11.54 0.00 1.53 1.81 0.05 85.08 Average: 0 9.84 0.00 1.66 0.66 0.04 87.80 Average: 1 7.92 0.00 1.63 5.35 0.04 85.06 Average: 2 13.82 0.00 1.42 0.19 0.05 84.52 Average: 3 12.57 0.00 1.83 2.94 0.04 82.61 Average: 4 15.09 0.00 1.55 1.59 0.04 81.73 Average: 5 10.09 0.00 1.23 0.21 0.05 88.43 Average: 6 9.65 0.00 1.62 2.80 0.05 85.88 Average: 7 13.32 0.00 1.27 0.73 0.05 84.63