---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4150 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: 2799.996 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 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 808 28686 0 2672 30907 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:3b:0d:bd brd ff:ff:ff:ff:ff:ff inet 10.30.106.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe3b:dbd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:e5:6f:94 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::42:57ff:fee5:6f94/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4150) 07/01/26 _x86_64_ (8 CPU) 01:44:54 LINUX RESTART (8 CPU) 01:45:01 tps rtps wtps bread/s bwrtn/s 01:46:02 372.53 74.18 298.35 5325.82 122299.63 01:47:01 131.06 6.64 124.42 1274.90 75900.49 01:48:05 86.86 2.35 84.51 360.33 17819.96 01:49:01 173.29 0.14 173.15 21.14 25217.50 01:50:01 30.56 0.63 29.93 52.79 1958.21 Average: 157.63 16.82 140.81 1409.55 48376.93 01:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:02 30297372 31700264 2641848 8.02 53292 1670580 1454020 4.28 841728 1531284 70712 01:47:01 29899996 31723832 3039224 9.23 76500 2048836 1387284 4.08 861000 1868944 206424 01:48:05 29406208 31617124 3533012 10.73 88328 2404064 1656480 4.87 1032964 2144628 21816 01:49:01 29449028 31709904 3490192 10.60 116956 2413164 1514320 4.46 967812 2144100 472 01:50:01 29368540 31646132 3570680 10.84 119280 2429212 1479548 4.35 1059604 2134988 8620 Average: 29684229 31679451 3254991 9.88 90871 2193171 1498330 4.41 952622 1964789 61609 01:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:46:02 ens3 428.26 292.62 1450.02 75.88 0.00 0.00 0.00 0.00 01:46:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 01:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 ens3 116.07 75.29 1040.60 10.60 0.00 0.00 0.00 0.00 01:47:01 lo 2.51 2.51 0.25 0.25 0.00 0.00 0.00 0.00 01:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:05 ens3 182.93 108.88 2002.88 15.88 0.00 0.00 0.00 0.00 01:48:05 lo 0.62 0.62 0.10 0.10 0.00 0.00 0.00 0.00 01:48:05 docker0 62.96 117.79 7.18 1684.89 0.00 0.00 0.00 0.00 01:48:05 veth5997def 62.96 117.93 8.04 1684.90 0.00 0.00 0.00 0.14 01:49:01 ens3 146.46 145.87 699.01 701.29 0.00 0.00 0.00 0.00 01:49:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 01:49:01 docker0 46.92 68.13 4.04 689.74 0.00 0.00 0.00 0.00 01:50:01 ens3 76.80 92.38 20.26 624.76 0.00 0.00 0.00 0.00 01:50:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 01:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 190.83 142.66 1062.31 276.79 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 22.36 38.17 2.31 492.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4150) 07/01/26 _x86_64_ (8 CPU) 01:44:54 LINUX RESTART (8 CPU) 01:45:01 CPU %user %nice %system %iowait %steal %idle 01:46:02 all 7.72 0.00 1.17 3.98 0.03 87.09 01:46:02 0 6.79 0.00 1.09 1.72 0.03 90.37 01:46:02 1 2.66 0.00 0.42 5.29 0.05 91.59 01:46:02 2 7.58 0.00 0.88 1.02 0.03 90.48 01:46:02 3 15.48 0.00 1.17 0.65 0.03 82.67 01:46:02 4 7.39 0.00 1.13 0.48 0.03 90.96 01:46:02 5 4.29 0.00 0.98 0.62 0.03 94.08 01:46:02 6 4.02 0.00 0.77 0.60 0.03 94.57 01:46:02 7 13.59 0.00 2.91 21.56 0.05 61.88 01:47:01 all 6.53 0.00 0.68 2.53 0.03 90.24 01:47:01 0 1.65 0.00 0.44 1.53 0.02 96.36 01:47:01 1 2.89 0.00 0.58 3.40 0.05 93.07 01:47:01 2 1.41 0.00 0.25 0.00 0.00 98.34 01:47:01 3 0.14 0.00 0.15 0.00 0.00 99.71 01:47:01 4 10.18 0.00 0.85 0.66 0.02 88.30 01:47:01 5 6.58 0.00 0.63 0.36 0.02 92.42 01:47:01 6 1.83 0.00 0.19 0.03 0.00 97.95 01:47:01 7 27.63 0.00 2.36 14.26 0.07 55.68 01:48:05 all 4.74 0.00 0.81 1.23 0.23 92.99 01:48:05 0 3.75 0.00 0.70 3.00 0.05 92.51 01:48:05 1 7.55 0.00 1.27 4.22 0.03 86.93 01:48:05 2 1.87 0.00 0.62 0.11 1.01 96.39 01:48:05 3 1.27 0.00 0.39 0.03 0.03 98.28 01:48:05 4 11.66 0.00 1.12 0.02 0.19 87.02 01:48:05 5 4.49 0.00 0.83 2.53 0.08 92.08 01:48:05 6 1.05 0.00 0.29 0.03 0.14 98.48 01:48:05 7 6.22 0.00 1.27 0.11 0.29 92.12 01:49:01 all 8.57 0.00 2.04 0.71 0.05 88.63 01:49:01 0 2.06 0.00 1.61 0.09 0.04 96.20 01:49:01 1 4.48 0.00 1.49 0.39 0.05 93.59 01:49:01 2 9.57 0.00 1.68 0.09 0.05 88.60 01:49:01 3 5.27 0.00 1.09 0.02 0.04 93.59 01:49:01 4 9.71 0.00 1.52 0.02 0.05 88.70 01:49:01 5 6.77 0.00 2.28 4.89 0.05 86.01 01:49:01 6 6.38 0.00 1.58 0.04 0.04 91.98 01:49:01 7 24.40 0.00 5.05 0.16 0.09 70.30 01:50:01 all 8.39 0.00 0.67 0.13 0.04 90.76 01:50:01 0 1.00 0.00 0.30 0.00 0.02 98.68 01:50:01 1 1.15 0.00 0.25 0.00 0.02 98.58 01:50:01 2 3.69 0.00 0.45 0.00 0.02 95.84 01:50:01 3 16.71 0.00 1.00 0.07 0.05 82.18 01:50:01 4 13.97 0.00 0.97 0.10 0.03 84.93 01:50:01 5 7.92 0.00 0.80 0.35 0.03 90.89 01:50:01 6 8.36 0.00 0.82 0.45 0.03 90.34 01:50:01 7 14.37 0.00 0.79 0.03 0.08 84.73 Average: all 7.14 0.00 1.06 1.72 0.08 90.00 Average: 0 3.06 0.00 0.82 1.29 0.03 94.80 Average: 1 3.80 0.00 0.80 2.71 0.04 92.65 Average: 2 4.72 0.00 0.77 0.24 0.24 94.03 Average: 3 7.73 0.00 0.75 0.15 0.03 91.33 Average: 4 10.61 0.00 1.11 0.25 0.07 87.96 Average: 5 5.98 0.00 1.09 1.71 0.04 91.17 Average: 6 4.26 0.00 0.71 0.23 0.05 94.75 Average: 7 16.93 0.00 2.42 7.17 0.12 73.36