---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81647 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 11G 144G 8% / 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 908 28094 0 3164 30813 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:1f:11:47 brd ff:ff:ff:ff:ff:ff inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fe1f:1147/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:1d:34:db 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::42:5fff:fe1d:34db/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-81647) 11/05/24 _x86_64_ (8 CPU) 03:27:46 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:02 342.09 88.92 253.17 5425.36 58599.97 03:30:01 152.92 30.84 122.08 1383.22 30756.55 03:31:01 66.11 2.22 63.89 101.85 27837.09 03:32:01 32.28 0.73 31.54 44.79 21233.93 03:33:01 136.14 2.92 133.23 402.60 51365.17 03:34:01 65.21 1.05 64.16 63.72 27449.56 Average: 132.40 21.09 111.32 1236.52 36222.22 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:02 30275204 31647804 2664008 8.09 54440 1638528 1443588 4.25 898664 1492652 62016 03:30:01 29383656 31114980 3555556 10.79 83360 1949376 2236040 6.58 1480404 1760824 90916 03:31:01 27873984 29794004 5065228 15.38 87832 2127760 3381524 9.95 2853784 1880704 9072 03:32:01 28191232 30261864 4747980 14.41 91048 2271228 2635388 7.75 2429968 1977316 87304 03:33:01 27504284 30203632 5434928 16.50 100272 2876640 2841224 8.36 2561304 2500116 27452 03:34:01 28834420 31617852 4104792 12.46 104424 2954408 1436828 4.23 1169652 2562304 18172 Average: 28677130 30773356 4262082 12.94 86896 2302990 2329099 6.85 1898963 2028986 49155 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:02 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 03:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:02 ens3 366.92 262.21 1002.04 74.28 0.00 0.00 0.00 0.00 03:30:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 236.93 189.82 1735.20 45.85 0.00 0.00 0.00 0.00 03:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 514.66 380.99 2815.21 111.41 0.00 0.00 0.00 0.00 03:32:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 484.22 335.66 943.05 108.14 0.00 0.00 0.00 0.00 03:33:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 03:33:01 docker0 5.87 11.30 0.34 117.98 0.00 0.00 0.00 0.00 03:33:01 ens3 445.69 312.68 1256.72 103.07 0.00 0.00 0.00 0.00 03:34:01 lo 15.73 15.73 1.42 1.42 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 350.96 272.44 316.86 106.71 0.00 0.00 0.00 0.00 Average: lo 3.45 3.45 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 0.98 1.89 0.06 19.72 0.00 0.00 0.00 0.00 Average: ens3 400.35 292.58 1343.76 91.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81647) 11/05/24 _x86_64_ (8 CPU) 03:27:46 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:02 all 8.00 0.00 1.18 4.48 0.04 86.30 03:29:02 0 4.72 0.00 2.04 5.50 0.03 87.70 03:29:02 1 3.13 0.00 1.22 17.21 0.05 78.39 03:29:02 2 7.24 0.00 1.02 1.44 0.03 90.27 03:29:02 3 4.54 0.00 0.85 0.17 0.03 94.40 03:29:02 4 4.87 0.00 0.58 0.33 0.02 94.19 03:29:02 5 13.16 0.00 0.87 0.82 0.03 85.13 03:29:02 6 19.13 0.00 1.59 0.80 0.05 78.43 03:29:02 7 7.19 0.00 1.30 9.55 0.03 81.93 03:30:01 all 12.50 0.00 0.93 2.40 0.04 84.14 03:30:01 0 7.92 0.00 0.59 8.54 0.02 82.93 03:30:01 1 9.94 0.00 1.26 6.03 0.03 82.74 03:30:01 2 15.74 0.00 1.22 1.14 0.03 81.86 03:30:01 3 6.14 0.00 0.70 0.90 0.02 92.25 03:30:01 4 5.91 0.00 0.48 0.03 0.03 93.55 03:30:01 5 12.95 0.00 1.10 1.16 0.05 84.74 03:30:01 6 11.59 0.00 0.83 0.54 0.03 87.00 03:30:01 7 29.80 0.00 1.24 0.88 0.07 68.01 03:31:01 all 39.36 0.00 1.07 1.05 0.08 58.44 03:31:01 0 41.20 0.00 1.08 2.80 0.10 54.81 03:31:01 1 53.84 0.00 1.49 0.80 0.10 43.77 03:31:01 2 40.86 0.00 0.64 0.00 0.08 58.42 03:31:01 3 36.88 0.00 1.10 0.27 0.08 61.67 03:31:01 4 35.15 0.00 1.07 0.07 0.07 63.65 03:31:01 5 33.76 0.00 0.82 0.03 0.07 65.32 03:31:01 6 43.95 0.00 1.35 1.27 0.10 53.33 03:31:01 7 29.28 0.00 1.00 3.10 0.07 66.56 03:32:01 all 34.98 0.00 1.09 0.73 0.07 63.13 03:32:01 0 48.96 0.00 1.37 0.10 0.07 49.51 03:32:01 1 40.92 0.00 1.30 0.03 0.08 57.66 03:32:01 2 40.55 0.00 1.13 0.05 0.08 58.18 03:32:01 3 39.48 0.00 0.80 0.00 0.07 59.65 03:32:01 4 27.40 0.00 1.30 0.08 0.05 71.17 03:32:01 5 27.02 0.00 1.20 0.02 0.07 71.69 03:32:01 6 26.60 0.00 1.03 0.05 0.05 72.26 03:32:01 7 28.92 0.00 0.54 5.53 0.07 64.94 03:33:01 all 20.39 0.00 2.36 2.88 0.08 74.28 03:33:01 0 20.04 0.00 2.26 0.92 0.08 76.69 03:33:01 1 21.64 0.00 2.98 0.49 0.08 74.81 03:33:01 2 22.15 0.00 2.42 0.37 0.08 74.98 03:33:01 3 24.43 0.00 2.35 8.42 0.10 64.69 03:33:01 4 17.44 0.00 2.37 2.50 0.08 77.61 03:33:01 5 16.50 0.00 2.23 0.18 0.07 81.01 03:33:01 6 16.01 0.00 2.23 5.55 0.07 76.14 03:33:01 7 24.89 0.00 2.10 4.63 0.10 68.28 03:34:01 all 15.77 0.00 1.32 1.75 0.05 81.10 03:34:01 0 7.25 0.00 1.44 0.00 0.05 91.27 03:34:01 1 11.85 0.00 1.17 2.83 0.03 84.12 03:34:01 2 23.50 0.00 1.45 0.77 0.07 74.21 03:34:01 3 13.01 0.00 1.29 0.42 0.03 85.25 03:34:01 4 20.35 0.00 1.16 1.51 0.07 76.92 03:34:01 5 18.26 0.00 1.09 8.15 0.05 72.45 03:34:01 6 16.43 0.00 1.34 0.30 0.05 81.88 03:34:01 7 15.55 0.00 1.63 0.00 0.07 82.76 Average: all 21.87 0.00 1.33 2.21 0.06 74.53 Average: 0 21.73 0.00 1.47 2.96 0.06 73.78 Average: 1 23.60 0.00 1.57 4.56 0.06 70.21 Average: 2 25.05 0.00 1.31 0.63 0.06 72.95 Average: 3 20.79 0.00 1.18 1.69 0.06 76.28 Average: 4 18.56 0.00 1.16 0.75 0.05 79.47 Average: 5 20.30 0.00 1.22 1.73 0.06 76.70 Average: 6 22.33 0.00 1.40 1.42 0.06 74.80 Average: 7 22.59 0.00 1.30 3.96 0.07 72.08