---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-357 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: 2799.996 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): 0-3 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 13G 6.8G 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 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 482 353 0 3107 3178 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:ec:6e:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.181/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85785sec preferred_lft 85785sec inet6 fe80::f816:3eff:feec:6ee8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:72:28:56 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-357) 01/30/24 _x86_64_ (4 CPU) 14:22:36 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 129.61 69.24 60.37 5202.33 41646.54 14:25:01 179.09 19.81 159.29 2314.84 81724.74 14:26:01 459.11 264.34 194.77 14860.19 76467.52 14:27:01 321.26 18.56 302.70 1399.23 30190.03 14:28:01 63.51 1.63 61.87 51.06 11651.79 14:29:01 1.88 0.00 1.88 0.00 39.86 14:30:01 1.03 0.00 1.03 0.00 12.13 14:31:01 0.92 0.00 0.92 0.00 11.20 14:32:01 102.82 61.17 41.64 3277.19 5165.67 Average: 139.92 48.30 91.61 3011.62 27436.40 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1680604 3371596 2358060 58.39 48844 1796480 841532 16.54 545152 1634192 145064 14:25:01 209320 3311912 3829344 94.82 92612 3097128 1138244 22.37 557916 2987232 305888 14:26:01 773472 3314052 3265192 80.85 132168 2513668 1120892 22.03 679492 2319868 10416 14:27:01 437844 3313880 3600820 89.16 153040 2807196 1224760 24.08 794704 2512676 216 14:28:01 657572 3275228 3381092 83.72 154812 2554936 1490884 29.31 848056 2245124 824 14:29:01 649012 3266720 3389652 83.93 154848 2554948 1503700 29.56 856668 2245124 52 14:30:01 649004 3266752 3389660 83.93 154880 2554952 1511892 29.72 857540 2245132 12 14:31:01 641780 3259584 3396884 84.11 154920 2554956 1511892 29.72 864600 2245132 172 14:32:01 377724 3211224 3660940 90.65 158164 2769456 996416 19.59 1005936 2372288 32900 Average: 675148 3287883 3363516 83.28 133810 2578191 1260024 24.77 778896 2311863 55060 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 333.29 216.43 1402.90 59.81 0.00 0.00 0.00 0.00 14:25:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 424.15 296.04 11820.57 22.87 0.00 0.00 0.00 0.00 14:26:01 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 428.36 317.08 3432.61 21.83 0.00 0.00 0.00 0.00 14:27:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 186.00 151.96 807.79 20.11 0.00 0.00 0.00 0.00 14:28:01 lo 23.70 23.70 5.81 5.81 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 58.37 43.74 11.53 26.53 0.00 0.00 0.00 0.00 14:29:01 lo 65.59 65.59 14.57 14.57 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 129.31 95.12 26.09 62.47 0.00 0.00 0.00 0.00 14:30:01 lo 52.66 52.66 9.32 9.32 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 96.78 72.15 19.26 51.14 0.00 0.00 0.00 0.00 14:31:01 lo 48.91 48.91 9.35 9.35 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 66.49 49.51 13.26 32.45 0.00 0.00 0.00 0.00 14:32:01 lo 3.10 3.10 0.19 0.19 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 227.65 167.52 1960.66 20.42 0.00 0.00 0.00 0.00 Average: lo 22.10 22.10 4.41 4.41 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: ens3 216.72 156.62 2166.43 35.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-357) 01/30/24 _x86_64_ (4 CPU) 14:22:36 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.39 0.00 2.28 3.82 0.05 74.46 14:24:01 0 15.46 0.00 1.91 2.85 0.05 79.73 14:24:01 1 7.90 0.00 1.26 6.69 0.05 84.10 14:24:01 2 35.43 0.00 4.21 4.68 0.08 55.59 14:24:01 3 18.72 0.00 1.75 1.07 0.03 78.43 14:25:01 all 21.57 0.00 5.32 2.72 0.06 70.32 14:25:01 0 24.88 0.00 5.37 1.72 0.07 67.97 14:25:01 1 9.26 0.00 5.04 8.33 0.07 77.30 14:25:01 2 16.08 0.00 5.00 0.29 0.05 78.58 14:25:01 3 36.07 0.00 5.85 0.54 0.07 57.47 14:26:01 all 10.86 0.00 5.22 12.99 0.08 70.85 14:26:01 0 13.78 0.00 5.52 11.81 0.07 68.82 14:26:01 1 8.71 0.00 5.68 8.87 0.07 76.67 14:26:01 2 8.96 0.00 4.63 21.26 0.08 65.06 14:26:01 3 11.98 0.00 5.06 10.07 0.07 72.81 14:27:01 all 20.00 0.00 6.23 7.52 0.08 66.18 14:27:01 0 23.38 0.00 6.87 2.95 0.08 66.73 14:27:01 1 19.77 0.00 6.57 7.37 0.08 66.20 14:27:01 2 18.74 0.00 6.35 5.37 0.08 69.46 14:27:01 3 18.10 0.00 5.13 14.38 0.07 62.32 14:28:01 all 20.59 0.00 3.54 1.44 0.05 74.37 14:28:01 0 20.97 0.00 3.74 0.10 0.05 75.13 14:28:01 1 20.14 0.00 3.37 2.18 0.05 74.26 14:28:01 2 19.98 0.00 3.73 1.26 0.07 74.97 14:28:01 3 21.27 0.00 3.32 2.21 0.05 73.15 14:29:01 all 1.31 0.00 0.64 0.01 0.02 98.02 14:29:01 0 0.72 0.00 0.62 0.00 0.02 98.65 14:29:01 1 1.54 0.00 0.73 0.07 0.03 97.62 14:29:01 2 1.07 0.00 0.53 0.00 0.03 98.37 14:29:01 3 1.90 0.00 0.70 0.00 0.02 97.38 14:30:01 all 0.86 0.00 0.51 0.01 0.02 98.60 14:30:01 0 0.65 0.00 0.48 0.00 0.02 98.85 14:30:01 1 0.53 0.00 0.65 0.02 0.02 98.78 14:30:01 2 0.62 0.00 0.43 0.00 0.00 98.95 14:30:01 3 1.64 0.00 0.45 0.00 0.03 97.87 14:31:01 all 0.42 0.00 0.36 0.01 0.02 99.19 14:31:01 0 0.47 0.00 0.27 0.00 0.02 99.25 14:31:01 1 0.37 0.00 0.45 0.05 0.03 99.10 14:31:01 2 0.32 0.00 0.34 0.00 0.03 99.31 14:31:01 3 0.52 0.00 0.38 0.00 0.02 99.08 14:32:01 all 15.29 0.00 1.28 2.16 0.05 81.22 14:32:01 0 27.98 0.00 1.57 2.17 0.07 68.21 14:32:01 1 10.10 0.00 1.27 2.95 0.03 85.65 14:32:01 2 11.33 0.00 1.09 1.11 0.03 86.43 14:32:01 3 11.75 0.00 1.21 2.39 0.05 84.60 Average: all 12.23 0.00 2.81 3.39 0.05 81.52 Average: 0 14.23 0.00 2.92 2.39 0.05 80.41 Average: 1 8.68 0.00 2.77 4.04 0.05 84.46 Average: 2 12.49 0.00 2.91 3.75 0.05 80.79 Average: 3 13.51 0.00 2.64 3.39 0.04 80.42