---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17188 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 712K 3.2G 1% /run /dev/vda1 155G 17G 139G 11% / 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 895 22097 0 9174 30816 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:fe:99:10 brd ff:ff:ff:ff:ff:ff inet 10.30.106.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fefe:9910/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:10:b9:d6 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:aff:fe10:b9d6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17188) 12/02/25 _x86_64_ (8 CPU) 12:39:10 LINUX RESTART (8 CPU) 12:40:02 tps rtps wtps bread/s bwrtn/s 12:41:01 298.90 20.14 278.76 2330.31 181124.47 12:42:01 639.41 5.85 633.56 428.86 235236.79 12:43:01 44.18 7.17 37.01 1330.98 8846.13 12:44:01 211.15 0.28 210.86 23.06 37235.39 12:45:01 11.06 0.00 11.06 0.00 360.95 12:46:01 5.47 0.00 5.47 0.00 121.45 12:47:01 70.54 1.28 69.26 102.92 1820.50 Average: 182.67 4.92 177.75 598.12 66114.15 12:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:41:01 23789812 31505504 9149408 27.78 117628 7720052 2655716 7.81 1113928 7497228 2828080 12:42:01 21436764 29896728 11502456 34.92 174208 8304952 8631084 25.39 2976624 7801336 1360 12:43:01 20010584 28758928 12928636 39.25 188848 8556552 10409468 30.63 4241332 7919408 188260 12:44:01 18881644 27967604 14057576 42.68 208840 8838784 11063040 32.55 5393000 7857380 2544 12:45:01 18702236 27793788 14236984 43.22 208972 8844072 11459796 33.72 5577832 7849960 320 12:46:01 18709608 27801528 14229612 43.20 209112 8844256 11426912 33.62 5571424 7849956 276 12:47:01 22672184 31597648 10267036 31.17 210244 8675408 1543676 4.54 1894840 7658212 29148 Average: 20600405 29331675 12338815 37.46 188265 8540582 8169956 24.04 3824140 7776211 435713 12:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:41:01 lo 15.66 15.66 1.45 1.45 0.00 0.00 0.00 0.00 12:41:01 ens3 1892.22 1053.12 61438.21 85.48 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 vethe6b72df 0.20 0.58 0.01 0.03 0.00 0.00 0.00 0.00 12:42:01 veth53c19ff 137.04 154.76 25.81 24.35 0.00 0.00 0.00 0.00 12:42:01 veth4f75277 1.65 1.75 0.17 0.18 0.00 0.00 0.00 0.00 12:42:01 veth15f5181 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 12:43:01 vethe6b72df 0.52 0.58 0.06 1.03 0.00 0.00 0.00 0.00 12:43:01 veth53c19ff 132.33 133.34 33.23 15.06 0.00 0.00 0.00 0.00 12:43:01 veth4f75277 47.34 36.56 4.81 5.48 0.00 0.00 0.00 0.00 12:43:01 veth15f5181 0.15 0.35 0.01 0.02 0.00 0.00 0.00 0.00 12:44:01 vethe6b72df 0.65 0.75 0.07 1.26 0.00 0.00 0.00 0.00 12:44:01 veth53c19ff 514.53 517.75 119.74 55.80 0.00 0.00 0.00 0.01 12:44:01 veth4f75277 42.76 29.75 3.61 4.48 0.00 0.00 0.00 0.00 12:44:01 veth15f5181 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 vethe6b72df 0.67 0.68 0.07 1.33 0.00 0.00 0.00 0.00 12:45:01 veth53c19ff 500.47 502.88 113.78 53.77 0.00 0.00 0.00 0.01 12:45:01 veth4f75277 53.33 42.69 6.09 6.23 0.00 0.00 0.00 0.00 12:45:01 veth15f5181 0.82 0.80 8.45 0.12 0.00 0.00 0.00 0.00 12:46:01 vethe6b72df 0.67 0.68 0.07 1.33 0.00 0.00 0.00 0.00 12:46:01 veth53c19ff 0.33 0.68 0.03 0.05 0.00 0.00 0.00 0.00 12:46:01 veth4f75277 41.19 28.00 3.17 4.21 0.00 0.00 0.00 0.00 12:46:01 veth15f5181 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 28.80 28.80 2.59 2.59 0.00 0.00 0.00 0.00 12:47:01 ens3 2469.56 1459.67 64145.13 191.83 0.00 0.00 0.00 0.00 12:47:01 docker0 36.23 56.54 3.60 1425.76 0.00 0.00 0.00 0.00 Average: lo 3.48 3.48 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 290.93 166.31 9032.59 16.46 0.00 0.00 0.00 0.00 Average: docker0 5.19 8.10 0.52 204.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17188) 12/02/25 _x86_64_ (8 CPU) 12:39:10 LINUX RESTART (8 CPU) 12:40:02 CPU %user %nice %system %iowait %steal %idle 12:41:01 all 18.56 0.00 6.15 4.25 0.05 70.99 12:41:01 0 15.67 0.00 5.34 0.56 0.03 78.40 12:41:01 1 12.13 0.00 6.16 1.32 0.05 80.34 12:41:01 2 12.89 0.00 5.04 0.96 0.03 81.08 12:41:01 3 49.56 0.00 8.05 7.93 0.09 34.37 12:41:01 4 17.91 0.00 6.30 1.38 0.05 74.36 12:41:01 5 13.65 0.00 5.45 8.80 0.05 72.05 12:41:01 6 11.28 0.00 6.74 10.06 0.05 71.87 12:41:01 7 15.29 0.00 6.09 3.02 0.07 75.53 12:42:01 all 29.93 0.00 6.28 7.00 0.09 56.70 12:42:01 0 24.10 0.00 5.43 9.67 0.10 60.70 12:42:01 1 32.97 0.00 6.27 7.33 0.08 53.34 12:42:01 2 30.46 0.00 6.03 1.88 0.08 61.55 12:42:01 3 34.81 0.00 7.16 14.24 0.10 43.68 12:42:01 4 28.29 0.00 7.10 5.87 0.07 58.66 12:42:01 5 36.67 0.00 6.58 7.35 0.08 49.31 12:42:01 6 26.48 0.00 5.92 7.03 0.08 60.48 12:42:01 7 25.66 0.00 5.77 2.66 0.07 65.84 12:43:01 all 14.43 0.00 2.05 0.22 0.08 83.22 12:43:01 0 14.45 0.00 2.53 0.47 0.07 82.48 12:43:01 1 12.88 0.00 1.82 0.07 0.07 85.16 12:43:01 2 14.73 0.00 2.29 0.22 0.07 82.69 12:43:01 3 15.45 0.00 1.82 0.25 0.08 82.39 12:43:01 4 15.31 0.00 2.06 0.39 0.08 82.16 12:43:01 5 13.92 0.00 1.77 0.20 0.08 84.02 12:43:01 6 15.15 0.00 2.19 0.13 0.07 82.45 12:43:01 7 13.53 0.00 1.90 0.07 0.08 84.42 12:44:01 all 11.52 0.00 2.18 1.22 0.08 85.00 12:44:01 0 15.64 0.00 3.23 2.96 0.10 78.07 12:44:01 1 9.47 0.00 1.97 1.17 0.07 87.32 12:44:01 2 13.01 0.00 2.58 1.07 0.08 83.25 12:44:01 3 13.33 0.00 2.50 0.91 0.10 83.17 12:44:01 4 11.19 0.00 1.81 0.47 0.08 86.45 12:44:01 5 12.13 0.00 2.12 0.20 0.07 85.48 12:44:01 6 10.62 0.00 1.71 2.30 0.08 85.29 12:44:01 7 6.74 0.00 1.49 0.72 0.07 90.98 12:45:01 all 4.64 0.00 0.76 0.06 0.06 94.47 12:45:01 0 3.19 0.00 1.34 0.02 0.07 95.39 12:45:01 1 5.42 0.00 0.78 0.02 0.08 93.69 12:45:01 2 5.54 0.00 0.80 0.05 0.05 93.56 12:45:01 3 4.51 0.00 0.80 0.25 0.07 94.37 12:45:01 4 5.11 0.00 0.68 0.10 0.08 94.02 12:45:01 5 5.71 0.00 0.80 0.00 0.07 93.42 12:45:01 6 3.92 0.00 0.37 0.05 0.05 95.61 12:45:01 7 3.69 0.00 0.54 0.00 0.05 95.72 12:46:01 all 1.04 0.00 0.21 0.02 0.07 98.66 12:46:01 0 0.72 0.00 0.30 0.02 0.07 98.90 12:46:01 1 1.14 0.00 0.23 0.00 0.07 98.56 12:46:01 2 0.60 0.00 0.13 0.02 0.03 99.22 12:46:01 3 1.77 0.00 0.17 0.08 0.08 97.89 12:46:01 4 1.79 0.00 0.28 0.03 0.07 97.83 12:46:01 5 1.25 0.00 0.18 0.02 0.08 98.46 12:46:01 6 0.65 0.00 0.20 0.00 0.07 99.08 12:46:01 7 0.45 0.00 0.17 0.00 0.08 99.30 12:47:01 all 4.33 0.00 0.99 0.18 0.05 94.46 12:47:01 0 2.31 0.00 0.82 0.05 0.05 96.78 12:47:01 1 2.19 0.00 0.89 0.08 0.05 96.79 12:47:01 2 2.40 0.00 0.88 0.07 0.03 96.61 12:47:01 3 5.16 0.00 0.95 0.07 0.03 93.79 12:47:01 4 14.91 0.00 1.24 0.13 0.05 83.67 12:47:01 5 2.48 0.00 1.37 0.85 0.05 95.25 12:47:01 6 2.85 0.00 0.88 0.12 0.05 96.09 12:47:01 7 2.33 0.00 0.88 0.07 0.05 96.67 Average: all 12.02 0.00 2.64 1.84 0.07 83.43 Average: 0 10.83 0.00 2.70 1.96 0.07 84.44 Average: 1 10.85 0.00 2.57 1.42 0.07 85.09 Average: 2 11.36 0.00 2.53 0.61 0.06 85.45 Average: 3 17.68 0.00 3.04 3.36 0.08 75.84 Average: 4 13.47 0.00 2.77 1.19 0.07 82.51 Average: 5 12.22 0.00 2.60 2.46 0.07 82.65 Average: 6 10.11 0.00 2.55 2.78 0.06 84.49 Average: 7 9.64 0.00 2.39 0.92 0.07 86.98