---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1821 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 493 404 0 3046 3168 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:dd:13:93 brd ff:ff:ff:ff:ff:ff inet 10.32.6.122/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85780sec preferred_lft 85780sec inet6 fe80::f816:3eff:fedd:1393/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:46:f0:2c 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-1821) 12/06/23 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 148.37 78.61 69.76 6173.94 42347.37 14:25:01 149.66 19.07 130.59 2260.78 64028.24 14:26:01 428.51 262.11 166.41 15881.62 91142.54 14:27:01 321.63 34.13 287.50 3277.45 29147.94 14:28:01 140.98 3.53 137.44 374.34 17920.35 14:29:01 11.18 0.02 11.16 0.13 1193.27 14:30:01 1.40 0.00 1.40 0.00 17.06 14:31:01 1.55 0.00 1.55 0.00 19.06 14:32:01 94.10 54.96 39.14 2360.81 5449.63 Average: 144.15 50.27 93.89 3369.87 27921.33 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1528604 3269812 2510052 62.15 48768 1845648 940080 18.48 681912 1643556 189372 14:25:01 150424 3296140 3888232 96.28 81088 3165168 1159480 22.79 581600 3033332 281040 14:26:01 818356 3237248 3220300 79.74 126288 2384092 1124828 22.11 629436 2306488 772 14:27:01 479416 3302664 3559240 88.13 143980 2754328 1142724 22.46 688024 2567836 1588 14:28:01 710452 3265552 3328204 82.41 157336 2471832 1502608 29.54 786440 2232208 34776 14:29:01 700796 3255972 3337860 82.65 157372 2471844 1502608 29.54 796148 2232212 192 14:30:01 699748 3254988 3338908 82.67 157440 2471848 1519824 29.88 796824 2232212 156 14:31:01 692180 3247496 3346476 82.86 157484 2471852 1519824 29.88 804996 2232216 16 14:32:01 535872 3264440 3502784 86.73 159712 2650512 935228 18.38 866104 2338412 5692 Average: 701761 3266035 3336895 82.62 132163 2520792 1260800 24.78 736832 2313164 57067 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 316.01 212.55 1436.50 60.75 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 430.47 301.23 11931.53 23.27 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 427.45 336.68 3425.44 22.41 0.00 0.00 0.00 0.00 14:26:01 lo 0.47 0.47 0.05 0.05 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 113.93 96.43 540.13 9.42 0.00 0.00 0.00 0.00 14:27:01 lo 1.00 1.00 0.09 0.09 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 115.38 84.79 249.44 33.52 0.00 0.00 0.00 0.00 14:28:01 lo 15.58 15.58 4.86 4.86 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 94.17 66.89 18.71 49.52 0.00 0.00 0.00 0.00 14:29:01 lo 36.33 36.33 10.49 10.49 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 98.98 72.89 19.57 55.25 0.00 0.00 0.00 0.00 14:30:01 lo 36.14 36.14 10.37 10.37 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 71.25 53.79 14.18 34.95 0.00 0.00 0.00 0.00 14:31:01 lo 28.43 28.43 8.57 8.57 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 251.82 186.10 2235.42 23.29 0.00 0.00 0.00 0.00 14:32:01 lo 2.18 2.18 0.28 0.28 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 213.29 156.83 2208.59 34.71 0.00 0.00 0.00 0.00 Average: lo 13.72 13.72 3.89 3.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1821) 12/06/23 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.61 0.00 2.71 4.22 0.06 73.40 14:24:01 0 19.06 0.00 2.73 3.50 0.07 74.64 14:24:01 1 16.80 0.00 1.92 8.18 0.05 73.04 14:24:01 2 28.26 0.00 4.16 4.23 0.07 63.28 14:24:01 3 14.28 0.00 1.99 0.96 0.05 82.72 14:25:01 all 21.71 0.00 5.08 2.63 0.06 70.52 14:25:01 0 25.78 0.00 4.59 0.35 0.05 69.23 14:25:01 1 11.49 0.00 4.93 5.80 0.05 77.73 14:25:01 2 39.82 0.00 6.36 2.97 0.08 50.76 14:25:01 3 9.69 0.00 4.47 1.38 0.05 84.41 14:26:01 all 13.45 0.00 6.94 11.08 0.08 68.45 14:26:01 0 10.33 0.00 6.80 11.18 0.07 71.63 14:26:01 1 12.31 0.00 7.46 15.33 0.08 64.81 14:26:01 2 17.28 0.00 6.63 10.95 0.08 65.05 14:26:01 3 13.89 0.00 6.84 6.88 0.08 72.31 14:27:01 all 18.58 0.00 5.28 8.22 0.08 67.84 14:27:01 0 19.20 0.00 5.87 7.67 0.07 67.19 14:27:01 1 17.40 0.00 4.71 9.32 0.07 68.50 14:27:01 2 19.33 0.00 6.14 10.64 0.12 63.77 14:27:01 3 18.38 0.00 4.41 5.27 0.05 71.88 14:28:01 all 23.36 0.00 4.51 3.21 0.06 68.86 14:28:01 0 23.04 0.00 4.09 5.55 0.07 67.26 14:28:01 1 23.90 0.00 4.79 3.14 0.07 68.11 14:28:01 2 23.44 0.00 4.37 3.16 0.07 68.96 14:28:01 3 23.08 0.00 4.78 0.99 0.07 71.08 14:29:01 all 1.07 0.00 0.55 0.27 0.02 98.08 14:29:01 0 0.65 0.00 0.48 0.43 0.00 98.43 14:29:01 1 0.65 0.00 0.57 0.63 0.03 98.12 14:29:01 2 0.53 0.00 0.52 0.00 0.02 98.93 14:29:01 3 2.44 0.00 0.61 0.00 0.03 96.92 14:30:01 all 0.89 0.00 0.57 0.03 0.02 98.49 14:30:01 0 0.74 0.00 0.49 0.12 0.03 98.63 14:30:01 1 0.62 0.00 0.57 0.00 0.00 98.81 14:30:01 2 0.68 0.00 0.45 0.00 0.02 98.85 14:30:01 3 1.51 0.00 0.81 0.02 0.02 97.64 14:31:01 all 0.48 0.00 0.38 0.01 0.02 99.10 14:31:01 0 0.42 0.00 0.22 0.07 0.02 99.28 14:31:01 1 0.50 0.00 0.40 0.00 0.02 99.08 14:31:01 2 0.50 0.00 0.43 0.00 0.02 99.05 14:31:01 3 0.52 0.00 0.45 0.00 0.02 99.02 14:32:01 all 12.35 0.00 1.30 2.09 0.04 84.22 14:32:01 0 10.95 0.00 1.46 2.41 0.03 85.14 14:32:01 1 14.20 0.00 1.10 2.32 0.05 82.33 14:32:01 2 12.40 0.00 1.39 2.83 0.05 83.32 14:32:01 3 11.83 0.00 1.29 0.80 0.03 86.05 Average: all 12.36 0.00 3.03 3.52 0.05 81.05 Average: 0 12.23 0.00 2.96 3.46 0.04 81.31 Average: 1 10.86 0.00 2.93 4.95 0.05 81.21 Average: 2 15.78 0.00 3.37 3.85 0.06 76.94 Average: 3 10.60 0.00 2.84 1.81 0.04 84.71