---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4446 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 8.6G 56% / 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: 3944 489 802 0 2651 3190 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:db:02:29 brd ff:ff:ff:ff:ff:ff inet 10.32.6.235/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fedb:229/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:32:9f:17 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:d5ff:fe32:9f17/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4446) 03/13/24 _x86_64_ (4 CPU) 10:32:43 LINUX RESTART (4 CPU) 10:33:01 tps rtps wtps bread/s bwrtn/s 10:34:01 159.04 84.10 74.94 6596.77 41756.79 10:35:01 90.33 33.39 56.94 2431.33 9821.96 10:36:01 81.39 60.39 21.00 2666.49 2722.08 10:37:01 8.33 0.00 8.33 0.00 320.35 10:38:01 10.43 0.02 10.41 1.47 645.63 10:39:01 59.96 24.41 35.54 954.37 6069.26 10:40:01 66.69 18.16 48.54 1393.08 29528.89 10:41:01 161.73 60.10 101.63 3763.95 58395.73 Average: 79.74 35.07 44.67 2225.84 18660.00 10:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 1564408 3281312 2474252 61.26 45972 1828788 940768 18.49 664116 1634488 164680 10:35:01 1272824 3185920 2765836 68.48 61504 1998828 1018340 20.02 770868 1795928 38972 10:36:01 1146144 3175244 2892516 71.62 68276 2103772 1035756 20.36 809616 1874184 1240 10:37:01 1131576 3168088 2907084 71.98 70144 2108468 1039696 20.44 818880 1878032 2316 10:38:01 1070204 3120744 2968456 73.50 71416 2120188 1071532 21.06 866500 1887964 4316 10:39:01 348800 2568356 3689860 91.36 76152 2277620 1662532 32.68 1486620 1972436 51204 10:40:01 112256 2514024 3926404 97.22 83988 2462704 1641976 32.28 1519628 2197836 182988 10:41:01 857732 3276492 3180928 78.76 93528 2468056 959336 18.86 1125560 1845688 27720 Average: 937993 3036272 3100667 76.77 71372 2171053 1171242 23.02 1007724 1885820 59180 10:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:01 ens3 438.16 274.42 1567.70 69.64 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 10:35:01 ens3 121.61 94.82 441.82 29.21 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 10:36:01 ens3 80.32 102.67 153.48 15.83 0.00 0.00 0.00 0.00 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:37:01 ens3 60.24 85.32 72.86 13.62 0.00 0.00 0.00 0.00 10:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:38:01 ens3 126.41 179.50 223.52 26.54 0.00 0.00 0.00 0.00 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:39:01 ens3 1017.01 605.68 3061.54 164.16 0.00 0.00 0.00 0.00 10:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:40:01 ens3 588.96 377.28 4638.43 85.04 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 10:41:01 ens3 474.64 687.32 575.77 4953.43 0.00 0.00 0.00 0.00 10:41:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:41:01 lo 4.53 4.53 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 363.46 300.90 1342.35 669.69 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4446) 03/13/24 _x86_64_ (4 CPU) 10:32:43 LINUX RESTART (4 CPU) 10:33:01 CPU %user %nice %system %iowait %steal %idle 10:34:01 all 19.49 0.00 2.37 4.64 0.05 73.45 10:34:01 0 15.06 0.00 1.94 4.01 0.03 78.96 10:34:01 1 13.85 0.00 2.07 1.65 0.07 82.37 10:34:01 2 19.69 0.00 2.99 8.08 0.05 69.19 10:34:01 3 29.32 0.00 2.49 4.82 0.05 63.31 10:35:01 all 18.88 0.00 1.20 2.04 0.05 77.83 10:35:01 0 20.85 0.00 1.22 0.78 0.03 77.11 10:35:01 1 14.10 0.00 1.04 2.46 0.05 82.35 10:35:01 2 7.18 0.00 0.62 4.13 0.03 88.04 10:35:01 3 33.36 0.00 1.92 0.77 0.07 63.88 10:36:01 all 6.91 0.00 0.54 4.19 0.03 88.33 10:36:01 0 9.48 0.00 0.55 2.37 0.03 87.57 10:36:01 1 6.63 0.00 0.42 5.13 0.03 87.79 10:36:01 2 4.89 0.00 0.65 5.02 0.03 89.40 10:36:01 3 6.67 0.00 0.55 4.24 0.05 88.49 10:37:01 all 3.64 0.00 0.23 0.03 0.03 96.08 10:37:01 0 5.26 0.00 0.28 0.00 0.03 94.42 10:37:01 1 1.03 0.00 0.05 0.00 0.00 98.92 10:37:01 2 3.51 0.00 0.33 0.08 0.02 96.05 10:37:01 3 4.78 0.00 0.23 0.02 0.03 94.93 10:38:01 all 5.36 0.00 0.30 0.09 0.03 94.22 10:38:01 0 4.97 0.00 0.20 0.00 0.03 94.80 10:38:01 1 2.72 0.00 0.15 0.03 0.02 97.08 10:38:01 2 6.48 0.00 0.52 0.10 0.03 92.87 10:38:01 3 7.29 0.00 0.37 0.23 0.03 92.08 10:39:01 all 47.04 0.00 2.02 1.40 0.08 49.46 10:39:01 0 44.89 0.00 1.32 1.65 0.07 52.08 10:39:01 1 39.55 0.00 2.56 2.04 0.08 55.75 10:39:01 2 54.32 0.00 1.59 0.99 0.08 43.03 10:39:01 3 49.41 0.00 2.60 0.90 0.10 46.99 10:40:01 all 48.90 0.00 2.79 0.65 0.09 47.57 10:40:01 0 51.18 0.00 3.54 0.79 0.08 44.41 10:40:01 1 39.99 0.00 2.57 0.13 0.08 57.22 10:40:01 2 59.48 0.00 2.18 0.87 0.10 37.37 10:40:01 3 44.97 0.00 2.87 0.80 0.10 51.26 10:41:01 all 26.71 0.00 3.07 3.14 0.06 67.02 10:41:01 0 44.74 0.00 3.52 2.80 0.07 48.87 10:41:01 1 21.64 0.00 2.91 4.66 0.05 70.74 10:41:01 2 20.91 0.00 2.20 2.08 0.05 74.77 10:41:01 3 19.55 0.00 3.61 3.06 0.07 73.71 Average: all 22.11 0.00 1.56 2.02 0.05 74.25 Average: 0 24.54 0.00 1.57 1.55 0.05 72.29 Average: 1 17.43 0.00 1.47 2.01 0.05 79.04 Average: 2 22.06 0.00 1.38 2.67 0.05 73.84 Average: 3 24.42 0.00 1.83 1.86 0.06 71.84