---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1116 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 506 426 0 3011 3155 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:eb:b1:ed brd ff:ff:ff:ff:ff:ff inet 10.32.6.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85790sec preferred_lft 85790sec inet6 fe80::f816:3eff:feeb:b1ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:be:f9:66 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-1116) 11/29/23 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 144.03 77.72 66.31 6113.11 42361.36 14:25:01 228.51 46.34 182.18 8905.40 103508.99 14:26:01 448.76 263.29 185.47 16163.71 61838.89 14:27:01 302.22 20.83 281.39 1729.71 26581.30 14:28:01 60.12 1.40 58.72 48.93 11617.26 14:29:01 1.47 0.02 1.45 0.13 35.19 14:30:01 1.00 0.00 1.00 0.00 11.73 14:31:01 1.33 0.00 1.33 0.00 16.53 14:32:01 101.55 58.49 43.06 2748.08 5891.15 Average: 143.23 52.01 91.22 3967.95 27988.91 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1656564 3337800 2382092 58.98 49292 1786232 872264 17.15 576884 1623636 139852 14:25:01 169460 3300504 3869196 95.80 105380 3078580 1163160 22.86 494432 3054304 302044 14:26:01 148996 3309072 3889660 96.31 133088 3092024 1009340 19.84 561632 3018764 103176 14:27:01 376988 3241980 3661668 90.67 152828 2773748 1405556 27.63 732720 2606096 2700 14:28:01 729244 3245180 3309412 81.94 154312 2434696 1526408 30.00 783860 2215344 668 14:29:01 721872 3237892 3316784 82.13 154348 2434716 1544284 30.36 792596 2215336 188 14:30:01 719328 3235364 3319328 82.19 154360 2434720 1544284 30.36 795540 2215336 184 14:31:01 719896 3235952 3318760 82.17 154380 2434724 1561096 30.69 793924 2215340 44 14:32:01 436352 3188096 3602304 89.20 158052 2665824 1015780 19.97 927172 2366504 43544 Average: 630967 3259093 3407689 84.38 135116 2570585 1293575 25.43 717640 2392296 65822 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.13 1.13 0.10 0.10 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 ens3 358.39 260.22 1435.61 65.80 0.00 0.00 0.00 0.00 14:25:01 lo 2.33 2.33 0.21 0.21 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 ens3 410.04 310.43 11938.19 23.99 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 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 429.13 324.68 3424.49 21.93 0.00 0.00 0.00 0.00 14:27:01 lo 1.53 1.53 0.14 0.14 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 ens3 180.57 150.99 778.63 14.63 0.00 0.00 0.00 0.00 14:28:01 lo 17.00 17.00 5.59 5.59 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 ens3 52.71 38.19 10.64 26.16 0.00 0.00 0.00 0.00 14:29:01 lo 47.53 47.53 13.92 13.92 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 ens3 124.78 90.12 28.45 65.58 0.00 0.00 0.00 0.00 14:30:01 lo 36.74 36.74 9.70 9.70 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 ens3 112.63 82.17 22.50 59.36 0.00 0.00 0.00 0.00 14:31:01 lo 15.56 15.56 5.22 5.22 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 ens3 39.13 28.31 8.25 19.33 0.00 0.00 0.00 0.00 14:32:01 lo 1.10 1.10 0.09 0.09 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 ens3 295.42 195.85 2258.31 21.88 0.00 0.00 0.00 0.00 Average: lo 13.70 13.70 3.89 3.89 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: ens3 222.54 164.56 2212.22 35.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1116) 11/29/23 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.87 0.00 2.38 4.11 0.05 73.58 14:24:01 0 33.29 0.00 3.19 3.36 0.07 60.08 14:24:01 1 21.92 0.00 2.28 2.43 0.07 73.30 14:24:01 2 17.08 0.00 2.24 2.68 0.05 77.95 14:24:01 3 7.23 0.00 1.82 7.95 0.03 82.97 14:25:01 all 25.62 0.00 6.81 3.43 0.07 64.08 14:25:01 0 18.83 0.00 6.06 1.11 0.05 73.95 14:25:01 1 33.45 0.00 7.03 1.08 0.08 58.35 14:25:01 2 34.79 0.00 7.66 4.53 0.08 52.94 14:25:01 3 15.36 0.00 6.46 7.02 0.05 71.11 14:26:01 all 8.48 0.00 4.30 13.01 0.08 74.13 14:26:01 0 12.48 0.00 5.24 11.76 0.07 70.46 14:26:01 1 6.58 0.00 4.28 8.20 0.07 80.87 14:26:01 2 4.02 0.00 3.45 20.25 0.10 72.18 14:26:01 3 10.83 0.00 4.25 11.84 0.08 72.99 14:27:01 all 19.05 0.00 6.23 7.02 0.08 67.61 14:27:01 0 16.48 0.00 5.59 4.93 0.08 72.91 14:27:01 1 18.07 0.00 5.48 6.16 0.08 70.20 14:27:01 2 19.76 0.00 7.00 9.24 0.10 63.90 14:27:01 3 21.86 0.00 6.84 7.77 0.08 63.44 14:28:01 all 19.87 0.00 3.43 1.19 0.05 75.46 14:28:01 0 19.80 0.00 3.60 0.05 0.03 76.51 14:28:01 1 19.69 0.00 3.34 1.34 0.03 75.60 14:28:01 2 21.08 0.00 3.29 3.12 0.05 72.47 14:28:01 3 18.92 0.00 3.51 0.25 0.05 77.26 14:29:01 all 0.87 0.00 0.68 0.01 0.02 98.42 14:29:01 0 0.75 0.00 0.67 0.00 0.03 98.55 14:29:01 1 1.12 0.00 0.58 0.05 0.03 98.21 14:29:01 2 0.80 0.00 0.73 0.00 0.02 98.45 14:29:01 3 0.81 0.00 0.77 0.00 0.02 98.40 14:30:01 all 0.72 0.00 0.58 0.02 0.03 98.66 14:30:01 0 0.67 0.00 0.57 0.00 0.02 98.75 14:30:01 1 0.74 0.00 0.60 0.07 0.03 98.56 14:30:01 2 0.68 0.00 0.53 0.00 0.02 98.77 14:30:01 3 0.81 0.00 0.60 0.00 0.03 98.56 14:31:01 all 0.30 0.00 0.25 0.01 0.02 99.43 14:31:01 0 0.35 0.00 0.23 0.00 0.02 99.40 14:31:01 1 0.27 0.00 0.23 0.05 0.00 99.45 14:31:01 2 0.28 0.00 0.20 0.00 0.00 99.52 14:31:01 3 0.29 0.00 0.30 0.00 0.03 99.38 14:32:01 all 16.23 0.00 1.39 2.11 0.06 80.21 14:32:01 0 12.64 0.00 0.97 0.95 0.05 85.39 14:32:01 1 25.78 0.00 1.67 3.42 0.08 69.05 14:32:01 2 13.85 0.00 1.45 1.70 0.07 82.92 14:32:01 3 12.60 0.00 1.46 2.37 0.07 83.50 Average: all 12.31 0.00 2.89 3.42 0.05 81.33 Average: 0 12.79 0.00 2.90 2.46 0.05 81.81 Average: 1 14.15 0.00 2.82 2.53 0.05 80.44 Average: 2 12.46 0.00 2.94 4.59 0.05 79.96 Average: 3 9.84 0.00 2.88 4.12 0.05 83.10