---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1465 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 8.8G 55% / 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 468 1093 0 2382 3223 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:31:43:23 brd ff:ff:ff:ff:ff:ff inet 10.32.7.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe31:4323/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:ac:04:e6 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:fcff:feac:4e6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1465) 04/12/24 _x86_64_ (4 CPU) 22:17:37 LINUX RESTART (4 CPU) 22:18:02 tps rtps wtps bread/s bwrtn/s 22:19:01 180.22 83.78 96.44 6584.65 42033.57 22:20:01 84.94 33.29 51.64 2412.40 8094.12 22:21:01 89.04 60.66 28.38 2670.22 4242.23 22:22:01 9.48 0.00 9.48 0.00 372.07 22:23:01 13.73 0.00 13.73 0.00 3604.20 22:24:01 57.68 27.36 30.32 1285.34 3079.00 22:25:01 75.67 23.32 52.35 1479.41 33451.97 22:26:01 205.13 109.32 95.82 10451.72 50821.93 Average: 89.28 42.12 47.16 3102.28 18156.70 22:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:19:01 1608740 3296036 2429912 60.17 45288 1800792 960164 18.87 645044 1613064 138424 22:20:01 1313936 3216584 2724716 67.47 61428 1988296 1032420 20.29 742624 1786516 84568 22:21:01 1116832 3136172 2921820 72.35 68268 2094052 1103976 21.70 850676 1865200 1276 22:22:01 1104624 3131432 2934028 72.65 70108 2098776 1111932 21.86 856952 1869032 872 22:23:01 988592 3119296 3050060 75.52 71424 2198872 1120940 22.03 869220 1967308 3620 22:24:01 515624 2410728 3523028 87.23 74788 1965236 1709116 33.60 1590812 1726864 41040 22:25:01 278784 2322996 3759868 93.10 81352 2116100 1680508 33.03 1593176 1976252 154528 22:26:01 1172604 3327896 2866048 70.97 91672 2217688 942616 18.53 897260 1784732 26560 Average: 1012467 2995142 3026185 74.93 70541 2059976 1207709 23.74 1005720 1823621 56361 22:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 ens3 393.32 273.06 1561.49 72.31 0.00 0.00 0.00 0.00 22:19:01 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 22:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 ens3 97.02 86.17 429.06 24.40 0.00 0.00 0.00 0.00 22:20:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 22:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 ens3 88.32 110.13 158.32 17.87 0.00 0.00 0.00 0.00 22:21:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 22:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 ens3 57.54 83.29 68.50 13.32 0.00 0.00 0.00 0.00 22:22:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 ens3 207.43 251.51 1686.46 32.79 0.00 0.00 0.00 0.00 22:23:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:24:01 ens3 791.85 464.78 1414.78 145.33 0.00 0.00 0.00 0.00 22:24:01 lo 0.86 0.86 0.08 0.08 0.00 0.00 0.00 0.00 22:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:25:01 ens3 532.81 376.47 5272.62 74.61 0.00 0.00 0.00 0.00 22:25:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 22:26:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 22:26:01 ens3 89.79 48.53 41.96 60.85 0.00 0.00 0.00 0.00 22:26:01 lo 0.80 0.80 0.07 0.07 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: ens3 282.28 211.74 1328.95 55.19 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1465) 04/12/24 _x86_64_ (4 CPU) 22:17:37 LINUX RESTART (4 CPU) 22:18:02 CPU %user %nice %system %iowait %steal %idle 22:19:01 all 19.71 0.00 2.30 5.28 0.06 72.65 22:19:01 0 9.43 0.00 1.29 7.05 0.03 82.20 22:19:01 1 16.98 0.00 2.41 5.69 0.05 74.86 22:19:01 2 14.19 0.00 1.67 3.47 0.09 80.58 22:19:01 3 38.28 0.00 3.78 4.91 0.09 52.94 22:20:01 all 18.63 0.00 1.04 2.27 0.05 78.01 22:20:01 0 22.73 0.00 1.23 2.22 0.03 73.78 22:20:01 1 9.27 0.00 0.55 1.01 0.02 89.16 22:20:01 2 20.92 0.00 0.99 2.94 0.05 75.10 22:20:01 3 21.68 0.00 1.42 2.90 0.05 73.94 22:21:01 all 7.08 0.00 0.52 4.28 0.04 88.08 22:21:01 0 11.74 0.00 0.35 4.01 0.05 83.85 22:21:01 1 8.78 0.00 0.87 2.08 0.05 88.22 22:21:01 2 2.94 0.00 0.42 6.15 0.03 90.45 22:21:01 3 4.84 0.00 0.47 4.89 0.03 89.77 22:22:01 all 3.18 0.00 0.20 0.04 0.02 96.56 22:22:01 0 3.85 0.00 0.08 0.02 0.02 96.03 22:22:01 1 2.51 0.00 0.12 0.00 0.02 97.35 22:22:01 2 0.03 0.00 0.00 0.13 0.00 99.83 22:22:01 3 6.34 0.00 0.58 0.00 0.03 93.04 22:23:01 all 5.29 0.00 0.44 0.05 0.03 94.20 22:23:01 0 5.44 0.00 0.33 0.02 0.03 94.18 22:23:01 1 3.93 0.00 0.23 0.00 0.02 95.82 22:23:01 2 4.03 0.00 0.30 0.12 0.02 95.54 22:23:01 3 7.77 0.00 0.92 0.05 0.05 91.21 22:24:01 all 48.32 0.00 1.79 1.39 0.08 48.42 22:24:01 0 51.68 0.00 1.44 0.98 0.08 45.82 22:24:01 1 47.01 0.00 1.76 1.50 0.08 49.65 22:24:01 2 54.87 0.00 1.31 1.59 0.08 42.15 22:24:01 3 39.69 0.00 2.68 1.48 0.07 56.08 22:25:01 all 47.66 0.00 2.79 1.65 0.10 47.81 22:25:01 0 46.92 0.00 3.16 1.99 0.08 47.84 22:25:01 1 45.51 0.00 2.75 1.65 0.10 49.98 22:25:01 2 50.02 0.00 2.72 1.93 0.12 45.22 22:25:01 3 48.22 0.00 2.48 1.00 0.12 48.18 22:26:01 all 21.68 0.00 2.68 4.64 0.07 70.94 22:26:01 0 16.04 0.00 1.88 2.18 0.05 79.85 22:26:01 1 42.97 0.00 3.29 5.94 0.10 47.70 22:26:01 2 13.27 0.00 3.50 4.81 0.08 78.33 22:26:01 3 14.44 0.00 2.02 5.65 0.05 77.85 Average: all 21.45 0.00 1.47 2.44 0.06 74.59 Average: 0 21.02 0.00 1.22 2.30 0.05 75.41 Average: 1 22.13 0.00 1.50 2.23 0.05 74.09 Average: 2 20.03 0.00 1.36 2.63 0.06 75.92 Average: 3 22.62 0.00 1.79 2.60 0.06 72.93