---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1932 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: 2800.000 BogoMIPS: 5600.00 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 492 425 0 3025 3169 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:f0:ee:77 brd ff:ff:ff:ff:ff:ff inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85791sec preferred_lft 85791sec inet6 fe80::f816:3eff:fef0:ee77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:b9:5d:22 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-1932) 12/25/23 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 146.91 78.72 68.19 6201.90 41262.61 14:25:01 185.31 20.42 164.89 2438.64 81744.97 14:26:01 448.06 272.79 175.27 19067.62 77519.35 14:27:01 311.60 29.85 281.75 2807.67 27386.37 14:28:01 96.47 1.92 94.55 51.32 16994.63 14:29:01 4.02 0.02 4.00 0.13 944.24 14:30:01 1.02 0.00 1.02 0.00 12.80 14:31:01 1.72 0.00 1.72 0.00 20.93 14:32:01 100.88 58.32 42.56 2752.47 5323.65 Average: 144.00 51.33 92.66 3702.13 27915.16 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1610488 3275304 2428168 60.12 41668 1782260 940212 18.48 657464 1598916 146308 14:25:01 105760 3299584 3932896 97.38 92284 3173732 1149680 22.60 561460 3070100 295224 14:26:01 356744 3231760 3681912 91.17 132168 2815156 1120832 22.03 634796 2743116 8148 14:27:01 513816 3298956 3524840 87.28 142668 2721836 1112804 21.87 662352 2563128 816 14:28:01 725984 3269572 3312672 82.02 154768 2463024 1477564 29.04 762484 2242288 27304 14:29:01 712340 3256000 3326316 82.36 154804 2463036 1491304 29.31 775672 2242288 196 14:30:01 711704 3255408 3326952 82.38 154844 2463040 1504168 29.57 775584 2242280 160 14:31:01 705380 3249132 3333276 82.53 154896 2463044 1504168 29.57 782736 2242272 156 14:32:01 488244 3211616 3550412 87.91 157164 2647588 976224 19.19 894256 2357728 8616 Average: 658940 3260815 3379716 83.68 131696 2554746 1252995 24.63 722978 2366902 54103 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 326.11 219.35 1439.70 60.50 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 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 ens3 419.04 308.34 11974.67 23.72 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 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 14:26:01 ens3 462.87 354.19 3429.13 23.65 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 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 14:27:01 ens3 139.14 116.71 574.12 11.49 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 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:28:01 ens3 92.45 70.47 213.26 33.14 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 lo 22.00 22.00 5.71 5.71 0.00 0.00 0.00 0.00 14:29:01 ens3 111.30 78.90 22.20 54.67 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 lo 60.16 60.16 12.80 12.80 0.00 0.00 0.00 0.00 14:30:01 ens3 98.23 69.66 19.33 53.14 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 lo 55.47 55.47 10.11 10.11 0.00 0.00 0.00 0.00 14:31:01 ens3 60.81 43.96 12.04 32.19 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 lo 50.02 50.02 9.71 9.71 0.00 0.00 0.00 0.00 14:32:01 ens3 282.05 192.32 2094.74 23.52 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 lo 4.67 4.67 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 221.35 161.55 2198.23 35.12 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 21.94 21.94 4.34 4.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1932) 12/25/23 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.41 0.00 2.32 4.19 0.05 75.03 14:24:01 0 28.91 0.00 2.49 5.00 0.07 63.53 14:24:01 1 10.71 0.00 1.68 6.87 0.05 80.68 14:24:01 2 7.54 0.00 2.96 1.66 0.07 87.77 14:24:01 3 26.52 0.00 2.11 3.23 0.05 68.09 14:25:01 all 23.88 0.00 5.64 3.47 0.06 66.95 14:25:01 0 25.54 0.00 5.44 0.77 0.05 68.20 14:25:01 1 11.46 0.00 5.03 6.73 0.03 76.75 14:25:01 2 34.22 0.00 5.58 0.42 0.08 59.70 14:25:01 3 24.33 0.00 6.49 5.98 0.07 63.13 14:26:01 all 10.27 0.00 5.39 12.25 0.08 72.01 14:26:01 0 11.08 0.00 5.13 6.30 0.05 77.45 14:26:01 1 8.32 0.00 5.76 17.11 0.08 68.72 14:26:01 2 10.98 0.00 5.37 8.38 0.08 75.19 14:26:01 3 10.68 0.00 5.35 17.23 0.08 66.65 14:27:01 all 20.34 0.00 5.87 7.43 0.08 66.28 14:27:01 0 21.79 0.00 7.00 8.44 0.08 62.69 14:27:01 1 18.96 0.00 6.23 7.62 0.08 67.11 14:27:01 2 21.65 0.00 4.60 4.35 0.08 69.32 14:27:01 3 18.95 0.00 5.67 9.32 0.07 65.99 14:28:01 all 21.87 0.00 4.15 2.21 0.05 71.72 14:28:01 0 21.06 0.00 4.94 3.46 0.05 70.49 14:28:01 1 23.10 0.00 4.13 2.20 0.05 70.52 14:28:01 2 21.64 0.00 3.85 0.35 0.07 74.09 14:28:01 3 21.65 0.00 3.72 2.82 0.05 71.76 14:29:01 all 0.66 0.00 0.57 0.03 0.02 98.72 14:29:01 0 0.67 0.00 0.58 0.00 0.03 98.71 14:29:01 1 0.70 0.00 0.57 0.00 0.02 98.71 14:29:01 2 0.68 0.00 0.53 0.00 0.02 98.77 14:29:01 3 0.59 0.00 0.57 0.13 0.02 98.70 14:30:01 all 0.66 0.00 0.51 0.02 0.03 98.79 14:30:01 0 0.70 0.00 0.52 0.00 0.02 98.77 14:30:01 1 0.54 0.00 0.60 0.00 0.03 98.82 14:30:01 2 0.67 0.00 0.55 0.00 0.02 98.77 14:30:01 3 0.75 0.00 0.33 0.07 0.02 98.83 14:31:01 all 0.41 0.00 0.32 0.03 0.02 99.22 14:31:01 0 0.37 0.00 0.40 0.00 0.03 99.20 14:31:01 1 0.42 0.00 0.17 0.00 0.02 99.40 14:31:01 2 0.37 0.00 0.27 0.00 0.02 99.35 14:31:01 3 0.47 0.00 0.42 0.12 0.03 98.97 14:32:01 all 14.82 0.00 1.20 2.06 0.04 81.88 14:32:01 0 23.21 0.00 1.46 1.89 0.07 73.38 14:32:01 1 14.26 0.00 1.30 1.77 0.03 82.64 14:32:01 2 11.43 0.00 0.89 0.77 0.03 86.88 14:32:01 3 10.41 0.00 1.20 3.81 0.03 84.54 Average: all 12.35 0.00 2.88 3.51 0.05 81.21 Average: 0 14.79 0.00 3.10 2.87 0.05 79.20 Average: 1 9.83 0.00 2.82 4.68 0.04 82.63 Average: 2 12.11 0.00 2.73 1.76 0.05 83.35 Average: 3 12.68 0.00 2.86 4.73 0.05 79.68