---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1863 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 465 478 0 3000 3196 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:93:9f:98 brd ff:ff:ff:ff:ff:ff inet 10.32.7.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85787sec preferred_lft 85787sec inet6 fe80::f816:3eff:fe93:9f98/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:73:d9:ce 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-1863) 12/24/23 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 148.33 78.02 70.30 6175.77 41766.52 14:25:01 151.80 18.99 132.81 2222.83 61648.59 14:26:01 472.26 283.29 188.97 20072.51 96405.33 14:27:01 308.30 31.56 276.74 2976.17 27878.82 14:28:01 108.68 1.83 106.85 109.72 17319.38 14:29:01 4.17 0.00 4.17 0.00 948.64 14:30:01 1.40 0.00 1.40 0.00 16.00 14:31:01 1.83 0.00 1.83 0.00 21.60 14:32:01 96.60 55.96 40.64 2464.66 5249.93 Average: 143.71 52.18 91.53 3780.23 27924.09 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1558412 3297180 2480244 61.41 48416 1843984 915448 18.00 654960 1641960 196272 14:25:01 255144 3320184 3783512 93.68 78080 3090044 1154284 22.69 555368 2958360 227756 14:26:01 441812 3248440 3596844 89.06 130180 2765408 1125948 22.13 619124 2689236 944 14:27:01 602836 3321812 3435820 85.07 142064 2666684 1234852 24.27 645340 2499796 224 14:28:01 779304 3282612 3259352 80.70 154308 2431888 1505056 29.58 755420 2202408 27372 14:29:01 770756 3274140 3267900 80.92 154336 2431900 1505056 29.58 763740 2202324 192 14:30:01 775776 3279232 3262880 80.79 154380 2431904 1505056 29.58 758840 2202328 12 14:31:01 758640 3262144 3280016 81.22 154428 2431912 1517508 29.83 775656 2202336 196 14:32:01 601304 3269632 3437352 85.11 156652 2602640 953212 18.74 843348 2304868 3432 Average: 727109 3283931 3311547 82.00 130316 2521818 1268491 24.93 707977 2322624 50711 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 358.41 233.83 1441.16 61.17 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 396.96 278.27 11959.29 21.59 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 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 422.13 321.91 3425.83 21.59 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 138.24 111.43 572.97 10.43 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 88.97 73.29 214.26 34.50 0.00 0.00 0.00 0.00 14:28:01 lo 21.25 21.25 5.67 5.67 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 ens3 104.58 77.84 20.95 53.40 0.00 0.00 0.00 0.00 14:29:01 lo 59.47 59.47 12.50 12.50 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 109.27 79.74 25.85 55.53 0.00 0.00 0.00 0.00 14:30:01 lo 55.99 55.99 10.38 10.38 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 78.59 58.94 15.72 35.88 0.00 0.00 0.00 0.00 14:31:01 lo 50.51 50.51 9.77 9.77 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 306.45 230.44 2096.02 25.39 0.00 0.00 0.00 0.00 14:32:01 lo 5.47 5.47 0.31 0.31 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 222.65 162.88 2198.54 35.49 0.00 0.00 0.00 0.00 Average: lo 21.97 21.97 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-1863) 12/24/23 _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 19.27 0.00 2.18 4.15 0.06 74.34 14:24:01 0 14.95 0.00 1.51 2.42 0.05 81.07 14:24:01 1 28.31 0.00 3.64 2.75 0.07 65.24 14:24:01 2 8.84 0.00 1.50 7.22 0.05 82.38 14:24:01 3 24.96 0.00 2.07 4.22 0.07 68.69 14:25:01 all 19.39 0.00 4.07 2.56 0.05 73.94 14:25:01 0 11.58 0.00 3.59 0.60 0.07 84.15 14:25:01 1 19.80 0.00 3.98 2.09 0.05 74.08 14:25:01 2 21.08 0.00 4.14 5.62 0.05 69.11 14:25:01 3 25.10 0.00 4.54 1.91 0.05 68.40 14:26:01 all 13.13 0.00 6.67 12.77 0.08 67.35 14:26:01 0 10.01 0.00 5.92 7.04 0.05 76.98 14:26:01 1 17.40 0.00 6.93 11.31 0.08 64.27 14:26:01 2 13.91 0.00 7.25 13.32 0.10 65.41 14:26:01 3 11.16 0.00 6.58 19.44 0.08 62.74 14:27:01 all 18.46 0.00 5.50 7.42 0.08 68.54 14:27:01 0 21.15 0.00 6.23 4.69 0.08 67.84 14:27:01 1 19.64 0.00 5.46 13.47 0.08 61.34 14:27:01 2 17.24 0.00 6.02 5.60 0.08 71.05 14:27:01 3 15.79 0.00 4.28 5.91 0.07 73.96 14:28:01 all 22.90 0.00 4.29 2.45 0.06 70.31 14:28:01 0 21.91 0.00 4.17 0.24 0.05 73.64 14:28:01 1 23.25 0.00 4.60 6.61 0.07 65.48 14:28:01 2 22.29 0.00 4.07 1.11 0.07 72.47 14:28:01 3 24.16 0.00 4.33 1.81 0.07 69.64 14:29:01 all 0.86 0.00 0.57 0.05 0.02 98.49 14:29:01 0 0.60 0.00 0.52 0.00 0.03 98.85 14:29:01 1 0.73 0.00 0.57 0.08 0.03 98.58 14:29:01 2 0.63 0.00 0.62 0.00 0.02 98.73 14:29:01 3 1.46 0.00 0.61 0.12 0.02 97.79 14:30:01 all 0.73 0.00 0.59 0.02 0.02 98.65 14:30:01 0 0.63 0.00 0.43 0.00 0.02 98.91 14:30:01 1 0.92 0.00 0.52 0.08 0.02 98.46 14:30:01 2 0.64 0.00 0.65 0.00 0.02 98.70 14:30:01 3 0.72 0.00 0.72 0.00 0.02 98.55 14:31:01 all 0.45 0.00 0.40 0.04 0.02 99.08 14:31:01 0 0.48 0.00 0.38 0.00 0.02 99.12 14:31:01 1 0.43 0.00 0.38 0.15 0.03 99.00 14:31:01 2 0.43 0.00 0.55 0.00 0.03 98.98 14:31:01 3 0.48 0.00 0.33 0.00 0.00 99.18 14:32:01 all 13.22 0.00 1.23 2.03 0.04 83.48 14:32:01 0 11.25 0.00 1.07 0.42 0.05 87.21 14:32:01 1 14.89 0.00 1.39 5.41 0.05 78.26 14:32:01 2 11.61 0.00 1.24 0.42 0.03 86.70 14:32:01 3 15.09 0.00 1.19 1.87 0.07 81.78 Average: all 12.02 0.00 2.82 3.48 0.05 81.63 Average: 0 10.27 0.00 2.64 1.70 0.05 85.35 Average: 1 13.91 0.00 3.04 4.64 0.05 78.35 Average: 2 10.71 0.00 2.88 3.68 0.05 82.67 Average: 3 13.19 0.00 2.73 3.89 0.05 80.13