---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1103 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: 2800.022 BogoMIPS: 5600.04 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 13G 6.9G 65% / 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 471 792 0 2679 3194 Swap: 1023 1 1022 ---> 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:c7:01:59 brd ff:ff:ff:ff:ff:ff inet 10.32.7.234/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fec7:159/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:c7:2b:15 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1103) 04/09/24 _x86_64_ (4 CPU) 08:51:42 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:02 161.46 83.89 77.57 6595.30 43392.92 08:54:01 132.93 15.42 117.52 2327.77 57403.63 08:55:01 245.15 95.77 149.38 5326.09 77441.79 08:56:01 319.23 79.62 239.61 4990.50 17124.21 08:57:01 87.57 4.00 83.57 192.37 5427.63 08:58:01 65.79 16.73 49.06 1120.35 13343.38 08:59:01 382.27 365.26 17.01 29036.63 2080.45 Average: 199.36 94.57 104.79 7095.22 30826.82 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:02 1550520 3296244 2488132 61.61 45268 1856392 981896 19.30 650432 1658356 141888 08:54:01 218892 3316156 3819760 94.58 76656 3131488 1146920 22.55 605836 2949424 216152 08:55:01 1043216 2668616 2995436 74.17 118328 1638344 2134180 41.95 1264644 1464460 2036 08:56:01 1173152 3311324 2865500 70.95 140412 2111196 1258912 24.75 854744 1744364 7840 08:57:01 812740 3115980 3225912 79.88 143768 2245400 1464716 28.79 1121152 1809204 44704 08:58:01 1825800 3339160 2212852 54.79 145224 1508772 1136176 22.33 703716 1293388 33788 08:59:01 868896 3270576 3169756 78.49 146580 2386012 1049320 20.63 1798892 1136868 1584 Average: 1070459 3188294 2968193 73.49 116605 2125372 1310303 25.76 999917 1722295 63999 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:02 ens3 474.37 322.71 1920.67 67.62 0.00 0.00 0.00 0.00 08:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 08:54:01 ens3 375.15 183.62 13317.59 16.93 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 2.44 2.44 0.21 0.21 0.00 0.00 0.00 0.00 08:55:01 ens3 205.63 106.26 676.07 41.95 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 198.53 125.88 245.34 38.41 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:57:01 ens3 156.47 111.96 770.37 15.25 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 187.30 123.48 63.45 48.05 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:59:01 ens3 384.64 700.52 34.62 5525.96 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 282.94 239.33 2407.09 823.89 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1103) 04/09/24 _x86_64_ (4 CPU) 08:51:42 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:02 all 18.68 0.00 2.51 5.21 0.05 73.55 08:53:02 0 8.65 0.00 1.47 2.14 0.07 87.68 08:53:02 1 18.64 0.00 2.54 3.69 0.05 75.08 08:53:02 2 28.22 0.00 2.92 11.63 0.07 57.16 08:53:02 3 19.25 0.00 3.09 3.43 0.03 74.19 08:54:01 all 19.48 0.00 3.35 2.89 0.06 74.22 08:54:01 0 18.13 0.00 2.71 1.95 0.03 77.17 08:54:01 1 24.15 0.00 3.33 2.66 0.07 69.79 08:54:01 2 15.59 0.00 4.23 4.92 0.05 75.21 08:54:01 3 20.05 0.00 3.13 2.07 0.05 74.70 08:55:01 all 32.69 0.00 14.38 5.66 0.08 47.19 08:55:01 0 32.67 0.00 14.19 12.72 0.08 40.33 08:55:01 1 30.56 0.00 13.27 2.60 0.07 53.51 08:55:01 2 36.58 0.00 15.55 3.79 0.08 44.00 08:55:01 3 30.96 0.00 14.53 3.48 0.08 50.95 08:56:01 all 21.43 0.00 10.17 10.85 0.07 57.48 08:56:01 0 20.73 0.00 9.82 5.33 0.07 64.06 08:56:01 1 20.36 0.00 9.09 2.29 0.05 68.20 08:56:01 2 22.56 0.00 11.41 31.75 0.10 34.17 08:56:01 3 22.10 0.00 10.36 4.12 0.07 63.36 08:57:01 all 24.36 0.00 8.49 1.87 0.08 65.21 08:57:01 0 31.92 0.00 9.98 1.45 0.10 56.54 08:57:01 1 21.57 0.00 8.00 5.05 0.07 65.31 08:57:01 2 18.67 0.00 6.70 0.62 0.08 73.93 08:57:01 3 25.25 0.00 9.29 0.34 0.05 65.07 08:58:01 all 34.18 0.00 12.86 0.58 0.07 52.30 08:58:01 0 36.33 0.00 12.57 0.55 0.07 50.48 08:58:01 1 32.70 0.00 13.38 1.07 0.07 52.78 08:58:01 2 35.76 0.00 12.98 0.50 0.08 50.68 08:58:01 3 31.95 0.00 12.45 0.25 0.07 55.28 08:59:01 all 26.56 0.00 1.68 22.30 0.07 49.39 08:59:01 0 24.61 0.00 1.44 20.17 0.07 53.71 08:59:01 1 27.09 0.00 1.73 25.41 0.07 45.71 08:59:01 2 29.73 0.00 1.87 21.64 0.08 46.68 08:59:01 3 24.83 0.00 1.71 21.95 0.07 51.44 Average: all 25.34 0.00 7.64 7.05 0.07 59.90 Average: 0 24.73 0.00 7.47 6.32 0.07 61.42 Average: 1 25.00 0.00 7.34 6.11 0.06 61.48 Average: 2 26.75 0.00 7.95 10.70 0.08 54.52 Average: 3 24.90 0.00 7.79 5.09 0.06 62.16