---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8442 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 496 881 0 2566 3186 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a6:16:7f brd ff:ff:ff:ff:ff:ff inet 10.32.6.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fea6:167f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:0e:36:9a 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::42:17ff:fe0e:369a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8442) 10/23/24 _x86_64_ (4 CPU) 09:36:25 LINUX RESTART (4 CPU) 09:37:01 tps rtps wtps bread/s bwrtn/s 09:38:01 126.26 39.94 86.32 1875.82 7024.56 09:39:01 79.24 33.36 45.88 2428.66 8293.55 09:40:01 8.58 0.02 8.57 0.13 408.07 09:41:01 45.58 6.42 39.16 657.89 4278.22 09:42:01 19.91 5.42 14.50 190.23 542.31 09:43:01 193.39 31.70 161.69 1576.82 60359.36 Average: 78.84 19.48 59.36 1121.63 13488.25 09:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:38:01 1591804 3342664 2446848 60.59 55348 1849684 899596 17.68 588812 1677360 149028 09:39:01 1292396 3196832 2746256 68.00 61120 1990616 1040424 20.45 766692 1785544 4224 09:40:01 1278312 3189380 2760340 68.35 63004 1994496 1045156 20.54 775776 1788680 1740 09:41:01 617052 2674576 3421600 84.72 67264 2131676 1550636 30.48 1316220 1896732 11360 09:42:01 119600 2140400 3919052 97.04 67484 2093920 1982868 38.98 1870736 1833128 348 09:43:01 360296 2613420 3678356 91.08 84324 2314332 1498300 29.45 1560588 1912360 53896 Average: 876577 2859545 3162075 78.30 66424 2062454 1336163 26.27 1146471 1815634 36766 09:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:38:01 lo 1.00 1.00 0.09 0.09 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 ens3 256.01 182.95 1275.79 53.24 0.00 0.00 0.00 0.00 09:39:01 lo 2.73 2.73 0.25 0.25 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 ens3 104.47 98.78 246.85 22.18 0.00 0.00 0.00 0.00 09:40:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 54.52 79.09 55.82 12.73 0.00 0.00 0.00 0.00 09:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 350.01 401.18 1896.52 66.87 0.00 0.00 0.00 0.00 09:42:01 lo 1128.91 1128.91 407.48 407.48 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 29.23 16.75 7.28 6.64 0.00 0.00 0.00 0.00 09:43:01 lo 22.80 22.80 4.75 4.75 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.32 0.00 0.03 0.00 0.00 0.00 0.00 09:43:01 ens3 439.72 469.69 5441.04 1177.82 0.00 0.00 0.00 0.00 Average: lo 192.68 192.68 68.77 68.77 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 205.68 208.10 1487.55 223.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8442) 10/23/24 _x86_64_ (4 CPU) 09:36:25 LINUX RESTART (4 CPU) 09:37:01 CPU %user %nice %system %iowait %steal %idle 09:38:01 all 20.01 0.00 1.66 3.71 0.06 74.56 09:38:01 0 7.18 0.00 1.07 8.05 0.03 83.66 09:38:01 1 31.14 0.00 2.60 0.42 0.05 65.79 09:38:01 2 32.94 0.00 2.44 6.10 0.07 58.46 09:38:01 3 8.74 0.00 0.57 0.29 0.08 90.32 09:39:01 all 10.59 0.00 0.73 1.49 0.05 87.14 09:39:01 0 4.90 0.00 0.35 1.28 0.02 93.45 09:39:01 1 8.91 0.00 0.88 2.79 0.05 87.36 09:39:01 2 18.41 0.00 0.95 1.13 0.05 79.45 09:39:01 3 10.13 0.00 0.75 0.70 0.05 88.36 09:40:01 all 3.87 0.00 0.20 0.05 0.03 95.85 09:40:01 0 0.08 0.00 0.00 0.15 0.02 99.75 09:40:01 1 2.93 0.00 0.17 0.00 0.03 96.87 09:40:01 2 6.75 0.00 0.08 0.00 0.03 93.14 09:40:01 3 5.73 0.00 0.55 0.07 0.05 93.60 09:41:01 all 21.63 0.00 1.11 0.39 0.05 76.81 09:41:01 0 21.94 0.00 0.88 1.02 0.03 76.13 09:41:01 1 18.68 0.00 1.61 0.15 0.07 79.49 09:41:01 2 25.57 0.00 0.87 0.02 0.05 73.50 09:41:01 3 20.32 0.00 1.10 0.37 0.05 78.16 09:42:01 all 65.80 0.00 3.87 0.22 0.12 29.98 09:42:01 0 66.79 0.00 3.57 0.15 0.12 29.37 09:42:01 1 69.58 0.00 3.75 0.02 0.12 26.54 09:42:01 2 65.53 0.00 3.96 0.60 0.12 29.79 09:42:01 3 61.31 0.00 4.22 0.12 0.12 34.23 09:43:01 all 28.34 0.00 3.99 4.10 0.09 63.48 09:43:01 0 27.47 0.00 3.75 5.30 0.08 63.40 09:43:01 1 19.29 0.00 3.80 4.19 0.10 72.62 09:43:01 2 39.24 0.00 4.84 5.02 0.10 50.80 09:43:01 3 27.40 0.00 3.58 1.91 0.10 67.02 Average: all 24.90 0.00 1.92 1.66 0.07 71.45 Average: 0 21.24 0.00 1.59 2.66 0.05 74.45 Average: 1 24.96 0.00 2.13 1.26 0.07 71.58 Average: 2 31.26 0.00 2.18 2.14 0.07 64.35 Average: 3 22.13 0.00 1.78 0.57 0.08 75.43