---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-24 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 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 688K 394M 1% /run /dev/vda1 20G 11G 8.4G 57% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 473 1778 0 1692 3187 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:d8:00:58 brd ff:ff:ff:ff:ff:ff inet 10.32.6.189/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fed8:58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:32:f6:4e 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-24) 11/17/23 _x86_64_ (4 CPU) 19:52:25 LINUX RESTART (4 CPU) 19:53:02 tps rtps wtps bread/s bwrtn/s 19:54:01 81.70 34.07 47.63 1791.53 5856.18 19:55:01 108.60 9.03 99.57 1597.60 27974.81 19:56:01 509.78 262.93 246.85 7876.09 50140.61 19:57:01 548.94 415.95 132.99 18811.00 57810.36 19:58:01 68.34 33.99 34.34 1073.69 1954.61 19:59:01 144.82 130.08 14.73 9124.27 1701.73 20:00:01 13.83 11.06 2.77 246.23 375.80 20:01:01 95.38 29.16 66.22 1577.07 5126.35 Average: 196.73 115.98 80.74 5269.74 18901.51 19:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:54:01 1661740 3372620 2376916 58.85 51924 1813312 847484 16.66 544720 1650988 152944 19:55:01 131260 2848836 3907396 96.75 116312 2529700 1391356 27.35 1151504 2411884 273796 19:56:01 530408 3235948 3508248 86.87 203204 2415088 1176968 23.14 771764 2267268 202964 19:57:01 540144 3184208 3498512 86.63 220492 2453292 1144976 22.51 796664 2345868 244 19:58:01 1228532 2982764 2810124 69.58 223460 1587924 1160836 22.82 1060248 1454144 6252 19:59:01 793216 2466076 3245440 80.36 218948 1536020 1287720 25.31 1701712 1234164 164 20:00:01 854344 2248676 3184312 78.85 217012 1159288 1554024 30.55 1707200 1172572 3360 20:01:01 1867488 3290512 2171168 53.76 222740 1316960 968628 19.04 762992 1146620 50972 Average: 950892 2953705 3087764 76.46 184262 1851448 1191499 23.42 1062100 1710438 86337 19:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:54:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 19:54:01 ens3 110.69 85.72 899.05 25.84 0.00 0.00 0.00 0.00 19:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:55:01 lo 3.27 3.27 0.38 0.38 0.00 0.00 0.00 0.00 19:55:01 ens3 671.88 261.60 4039.34 40.50 0.00 0.00 0.00 0.00 19:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:56:01 ens3 7.52 3.76 5.28 6.79 0.00 0.00 0.00 0.00 19:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:57:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 19:57:01 ens3 504.90 116.10 3566.84 9.10 0.00 0.00 0.00 0.00 19:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:58:01 ens3 3.17 3.05 0.73 1.45 0.00 0.00 0.00 0.00 19:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:59:01 lo 42.97 42.97 1471.44 1471.44 0.00 0.00 0.00 0.00 19:59:01 ens3 11.28 10.08 2.36 3.98 0.00 0.00 0.00 0.00 20:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:01 ens3 0.12 0.12 0.02 0.02 0.00 0.00 0.00 0.00 20:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:01:01 lo 4.80 4.80 0.46 0.46 0.00 0.00 0.00 0.00 20:01:01 ens3 80.89 70.24 379.92 54.33 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 6.55 6.55 184.36 184.36 0.00 0.00 0.00 0.00 Average: ens3 173.91 68.79 1111.99 17.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-24) 11/17/23 _x86_64_ (4 CPU) 19:52:25 LINUX RESTART (4 CPU) 19:53:02 CPU %user %nice %system %iowait %steal %idle 19:54:01 all 20.86 0.00 1.46 2.17 0.06 75.46 19:54:01 0 26.48 0.00 1.63 0.73 0.05 71.11 19:54:01 1 2.57 0.00 0.87 6.56 0.05 89.95 19:54:01 2 40.29 0.00 2.12 0.76 0.08 56.74 19:54:01 3 14.04 0.00 1.21 0.61 0.05 84.09 19:55:01 all 23.54 0.00 4.86 2.22 0.10 69.28 19:55:01 0 15.18 0.00 4.37 2.41 0.12 77.92 19:55:01 1 28.60 0.00 4.65 3.81 0.10 62.84 19:55:01 2 30.40 0.00 4.57 0.27 0.10 64.66 19:55:01 3 19.99 0.00 5.84 2.39 0.10 71.69 19:56:01 all 16.21 0.00 7.44 14.07 0.11 62.17 19:56:01 0 20.43 0.00 5.83 10.93 0.08 62.73 19:56:01 1 15.82 0.00 8.31 14.16 0.10 61.61 19:56:01 2 16.38 0.00 8.66 21.19 0.14 53.63 19:56:01 3 12.20 0.00 6.99 10.02 0.12 70.68 19:57:01 all 7.16 0.00 5.08 17.71 0.11 69.94 19:57:01 0 10.72 0.00 6.02 13.50 0.12 69.64 19:57:01 1 7.38 0.00 4.78 19.58 0.10 68.15 19:57:01 2 7.25 0.00 5.71 27.78 0.12 59.15 19:57:01 3 3.25 0.00 3.83 10.00 0.10 82.82 19:58:01 all 65.75 0.00 7.75 0.89 0.14 25.47 19:58:01 0 63.52 0.00 8.43 0.76 0.14 27.15 19:58:01 1 63.80 0.00 7.53 0.96 0.14 27.57 19:58:01 2 70.63 0.00 7.81 1.51 0.15 19.89 19:58:01 3 65.05 0.00 7.21 0.32 0.14 27.28 19:59:01 all 38.22 0.00 6.41 3.60 0.10 51.67 19:59:01 0 26.73 0.00 6.06 2.92 0.10 64.19 19:59:01 1 39.22 0.00 6.68 4.36 0.10 49.64 19:59:01 2 47.82 0.00 6.15 5.09 0.12 40.82 19:59:01 3 39.27 0.00 6.78 2.03 0.08 51.84 20:00:01 all 45.11 0.00 5.81 0.20 0.10 48.78 20:00:01 0 32.36 0.00 5.67 0.20 0.08 61.69 20:00:01 1 53.41 0.00 5.57 0.08 0.12 40.83 20:00:01 2 42.48 0.00 5.94 0.30 0.08 51.19 20:00:01 3 52.33 0.00 6.07 0.22 0.10 41.28 20:01:01 all 16.72 0.00 1.77 2.15 0.06 79.30 20:01:01 0 26.33 0.00 1.84 1.57 0.07 70.19 20:01:01 1 18.86 0.00 1.92 0.62 0.05 78.55 20:01:01 2 3.41 0.00 1.51 4.97 0.05 90.05 20:01:01 3 18.36 0.00 1.76 1.44 0.07 78.37 Average: all 29.19 0.00 5.07 5.37 0.10 60.27 Average: 0 27.69 0.00 4.98 4.12 0.09 63.12 Average: 1 28.73 0.00 5.04 6.25 0.09 59.89 Average: 2 32.28 0.00 5.30 7.72 0.11 54.59 Average: 3 28.06 0.00 4.96 3.38 0.09 63.50