---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3146 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 14G 6.2G 69% / 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 639 646 0 2657 3021 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:db:70:3f brd ff:ff:ff:ff:ff:ff inet 10.32.7.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fedb:703f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:b9:1f:54 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-3146) 08/23/24 _x86_64_ (4 CPU) 01:19:42 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 184.22 83.87 100.35 6594.87 41298.25 01:22:01 305.25 42.20 263.05 7936.87 111625.32 01:23:01 595.98 75.66 520.33 6820.39 44504.23 01:24:01 296.77 41.50 255.27 3976.55 12510.14 01:25:01 115.93 17.25 98.68 2789.00 7072.42 01:26:01 203.03 58.02 145.01 4089.59 33255.26 01:27:01 435.01 333.24 101.77 20673.75 12125.85 01:28:01 48.19 37.74 10.45 1578.27 494.45 Average: 273.07 86.17 186.90 6807.71 32889.83 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1531900 3283012 2506752 62.07 51264 1852928 937032 18.42 669100 1651816 206936 01:22:01 112216 3224708 3926436 97.22 110752 3061456 1329760 26.14 623264 2982988 275900 01:23:01 430208 3071920 3608444 89.35 154672 2544752 1586392 31.18 922592 2360480 15432 01:24:01 515620 3308776 3523032 87.23 166088 2677992 1103608 21.69 792492 2402692 10576 01:25:01 231224 3289172 3807428 94.27 173696 2911452 1462096 28.74 897328 2555732 13128 01:26:01 721192 3257528 3317460 82.14 213564 2362752 1505068 29.59 1018852 1954100 144116 01:27:01 209268 3159072 3829384 94.82 214732 2706068 1224064 24.06 1324080 2095248 724 01:28:01 689180 3090468 3349472 82.94 215096 2218856 1201320 23.61 1644432 1356428 16680 Average: 555101 3210582 3483551 86.26 162483 2542032 1293668 25.43 986518 2169936 85436 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 ens3 401.13 241.40 1425.92 66.83 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:22:01 ens3 885.30 454.69 14606.58 36.64 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 2.72 2.72 0.25 0.25 0.00 0.00 0.00 0.00 01:23:01 ens3 183.39 119.68 752.75 10.48 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 199.10 130.67 859.02 11.27 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:25:01 ens3 208.90 157.46 963.79 20.01 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 332.19 273.80 1885.00 23.00 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:27:01 ens3 138.34 245.86 16.47 1839.18 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 lo 10.00 10.00 0.83 0.83 0.00 0.00 0.00 0.00 01:28:01 ens3 165.57 322.73 19.74 2522.12 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 314.45 243.36 2570.54 565.95 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 1.91 1.91 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3146) 08/23/24 _x86_64_ (4 CPU) 01:19:42 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 17.62 0.00 2.27 5.76 0.06 74.29 01:21:01 0 33.38 0.00 2.71 4.28 0.05 59.58 01:21:01 1 13.71 0.00 1.86 5.07 0.05 79.31 01:21:01 2 14.97 0.00 1.96 3.89 0.08 79.10 01:21:01 3 8.40 0.00 2.54 9.83 0.05 79.19 01:22:01 all 26.65 0.00 8.25 6.68 0.07 58.35 01:22:01 0 27.44 0.00 7.99 5.23 0.05 59.28 01:22:01 1 39.23 0.00 8.56 4.97 0.07 47.17 01:22:01 2 19.16 0.00 8.04 5.13 0.08 67.59 01:22:01 3 20.66 0.00 8.42 11.45 0.05 59.41 01:23:01 all 11.02 0.00 6.45 26.06 0.09 56.38 01:23:01 0 7.70 0.00 6.76 22.56 0.08 62.89 01:23:01 1 8.61 0.00 5.94 20.94 0.08 64.43 01:23:01 2 13.79 0.00 6.42 42.23 0.12 37.45 01:23:01 3 14.00 0.00 6.69 18.68 0.08 60.54 01:24:01 all 27.73 0.00 3.74 12.15 0.08 56.30 01:24:01 0 21.76 0.00 3.52 20.12 0.08 54.52 01:24:01 1 25.09 0.00 3.56 7.64 0.07 63.64 01:24:01 2 35.91 0.00 4.18 12.65 0.08 47.17 01:24:01 3 28.16 0.00 3.71 8.23 0.08 59.81 01:25:01 all 20.67 0.00 6.57 3.92 0.08 68.76 01:25:01 0 23.07 0.00 6.97 3.04 0.07 66.85 01:25:01 1 20.43 0.00 6.17 5.60 0.08 67.71 01:25:01 2 19.37 0.00 6.53 2.21 0.07 71.82 01:25:01 3 19.85 0.00 6.59 4.81 0.08 68.67 01:26:01 all 41.30 0.00 7.39 6.16 0.08 45.07 01:26:01 0 40.07 0.00 7.16 6.50 0.08 46.19 01:26:01 1 43.14 0.00 7.57 4.93 0.07 44.29 01:26:01 2 41.42 0.00 7.45 9.11 0.08 41.94 01:26:01 3 40.56 0.00 7.38 4.09 0.07 47.90 01:27:01 all 16.55 0.00 3.50 14.24 0.08 65.63 01:27:01 0 15.14 0.00 3.08 7.06 0.07 74.65 01:27:01 1 17.46 0.00 4.06 15.32 0.08 63.08 01:27:01 2 16.55 0.00 2.95 17.12 0.10 63.28 01:27:01 3 17.03 0.00 3.89 17.47 0.10 61.50 01:28:01 all 22.90 0.00 1.06 1.20 0.07 74.78 01:28:01 0 12.28 0.00 0.79 1.78 0.05 85.10 01:28:01 1 28.05 0.00 1.39 0.55 0.08 69.92 01:28:01 2 24.52 0.00 0.87 0.79 0.05 73.77 01:28:01 3 26.72 0.00 1.19 1.65 0.07 70.37 Average: all 23.05 0.00 4.90 9.52 0.07 62.45 Average: 0 22.60 0.00 4.87 8.82 0.07 63.64 Average: 1 24.44 0.00 4.89 8.14 0.07 62.45 Average: 2 23.22 0.00 4.80 11.62 0.08 60.28 Average: 3 21.92 0.00 5.04 9.52 0.07 63.44