---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2209 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 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 488 677 0 2777 3172 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:32:ff:1c brd ff:ff:ff:ff:ff:ff inet 10.32.7.133/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fe32:ff1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:8b:a9:b1 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-2209) 02/19/24 _x86_64_ (4 CPU) 06:46:47 LINUX RESTART (4 CPU) 06:47:01 tps rtps wtps bread/s bwrtn/s 06:48:02 151.69 84.05 67.64 6585.57 42084.47 06:49:01 143.77 15.23 128.54 2297.56 55398.37 06:50:01 242.52 87.77 154.75 4766.54 81797.93 06:51:01 313.10 76.09 237.01 4267.69 17110.88 06:52:01 82.92 9.80 73.12 1016.10 4747.08 06:53:01 53.52 2.58 50.93 163.47 8352.00 06:54:01 380.00 354.84 25.16 28247.43 7752.97 Average: 195.48 90.23 105.26 6773.93 30980.18 06:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:48:02 1614412 3299820 2424240 60.03 41664 1802576 929516 18.27 634392 1616072 108540 06:49:01 271916 3305920 3766736 93.27 77380 3068632 1087480 21.38 617784 2886816 300388 06:50:01 1227440 3302772 2811212 69.61 119536 2056692 1198732 23.56 605136 1927632 232 06:51:01 1124928 3285804 2913724 72.15 141696 2110252 1250748 24.59 726440 1898560 4984 06:52:01 922400 3266464 3116252 77.16 145580 2262620 1265000 24.87 838072 1961060 34672 06:53:01 1377284 3293500 2661368 65.90 147120 1867584 1231528 24.21 754164 1622036 60136 06:54:01 860512 3307220 3178140 78.69 147936 2421180 952336 18.72 1725068 1201232 636 Average: 1056985 3294500 2981667 73.83 117273 2227077 1130763 22.23 843008 1873344 72798 06:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:48:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 06:48:02 ens3 457.42 315.58 1950.76 66.97 0.00 0.00 0.00 0.00 06:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 lo 2.57 2.57 0.22 0.22 0.00 0.00 0.00 0.00 06:49:01 ens3 436.21 231.49 13851.45 26.03 0.00 0.00 0.00 0.00 06:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 ens3 193.90 127.34 305.28 39.27 0.00 0.00 0.00 0.00 06:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:51:01 ens3 190.67 122.43 234.64 37.13 0.00 0.00 0.00 0.00 06:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 ens3 195.88 121.13 806.40 13.54 0.00 0.00 0.00 0.00 06:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:53:01 ens3 228.15 115.33 75.39 49.36 0.00 0.00 0.00 0.00 06:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 06:54:01 ens3 414.48 701.22 37.67 5540.24 0.00 0.00 0.00 0.00 06:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 302.08 247.83 2439.60 826.49 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2209) 02/19/24 _x86_64_ (4 CPU) 06:46:47 LINUX RESTART (4 CPU) 06:47:01 CPU %user %nice %system %iowait %steal %idle 06:48:02 all 17.70 0.00 2.51 4.38 0.06 75.34 06:48:02 0 13.46 0.00 3.42 5.14 0.05 77.93 06:48:02 1 25.08 0.00 2.04 2.90 0.05 69.93 06:48:02 2 14.89 0.00 2.17 1.97 0.07 80.90 06:48:02 3 17.38 0.00 2.41 7.55 0.05 72.61 06:49:01 all 23.02 0.00 3.76 2.96 0.07 70.19 06:49:01 0 32.07 0.00 4.76 1.77 0.09 61.32 06:49:01 1 34.63 0.00 3.90 1.43 0.09 59.95 06:49:01 2 13.88 0.00 3.24 2.63 0.07 80.18 06:49:01 3 11.52 0.00 3.14 5.96 0.05 79.33 06:50:01 all 32.18 0.00 14.00 4.85 0.11 48.86 06:50:01 0 29.72 0.00 14.14 12.46 0.10 43.57 06:50:01 1 32.66 0.00 13.15 5.33 0.10 48.76 06:50:01 2 32.69 0.00 15.12 0.93 0.12 51.15 06:50:01 3 33.65 0.00 13.60 0.73 0.10 51.93 06:51:01 all 22.14 0.00 10.37 10.55 0.09 56.85 06:51:01 0 21.34 0.00 10.45 23.12 0.10 44.98 06:51:01 1 25.28 0.00 10.75 7.53 0.08 56.35 06:51:01 2 19.88 0.00 11.00 11.03 0.10 58.00 06:51:01 3 22.05 0.00 9.31 0.63 0.07 67.94 06:52:01 all 22.17 0.00 8.99 1.45 0.09 67.30 06:52:01 0 21.56 0.00 9.26 4.14 0.10 64.93 06:52:01 1 24.92 0.00 10.48 0.35 0.10 64.15 06:52:01 2 21.32 0.00 6.95 0.80 0.08 70.84 06:52:01 3 20.87 0.00 9.23 0.50 0.10 69.29 06:53:01 all 32.35 0.00 12.24 0.83 0.09 54.49 06:53:01 0 34.69 0.00 12.13 0.58 0.08 52.51 06:53:01 1 32.36 0.00 12.23 0.39 0.08 54.94 06:53:01 2 30.85 0.00 12.20 1.55 0.08 55.31 06:53:01 3 31.51 0.00 12.40 0.83 0.08 55.17 06:54:01 all 32.27 0.00 2.88 21.00 0.10 43.76 06:54:01 0 33.22 0.00 3.14 22.57 0.10 40.96 06:54:01 1 30.81 0.00 2.60 18.36 0.08 48.15 06:54:01 2 32.90 0.00 2.75 21.93 0.12 42.29 06:54:01 3 32.11 0.00 3.03 21.14 0.10 43.62 Average: all 25.97 0.00 7.83 6.58 0.09 59.54 Average: 0 26.57 0.00 8.19 9.98 0.09 55.17 Average: 1 29.37 0.00 7.88 5.19 0.08 57.47 Average: 2 23.78 0.00 7.64 5.84 0.09 62.65 Average: 3 24.16 0.00 7.61 5.30 0.08 62.85