---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-386 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: 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 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 487 384 0 3072 3174 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:fb:5b:75 brd ff:ff:ff:ff:ff:ff inet 10.32.6.167/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85787sec preferred_lft 85787sec inet6 fe80::f816:3eff:fefb:5b75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:d2:99:a5 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-386) 11/21/23 _x86_64_ (4 CPU) 14:22:38 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 139.38 75.39 63.99 5738.11 42130.99 14:25:01 177.67 19.87 157.80 2331.26 79650.56 14:26:01 468.86 288.90 179.95 21233.13 78277.49 14:27:01 318.01 26.31 291.70 2539.31 27108.68 14:28:01 89.07 6.63 82.44 862.66 16420.46 14:29:01 1.67 0.00 1.67 0.00 35.99 14:30:01 0.98 0.00 0.98 0.00 11.46 14:31:01 0.93 0.00 0.93 0.00 11.73 14:32:01 104.95 62.09 42.86 3195.47 6088.72 Average: 144.62 53.24 91.37 3988.76 27752.30 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1663636 3351028 2375020 58.81 49320 1792128 844672 16.60 563076 1628884 141656 14:25:01 110268 3304964 3928388 97.27 88656 3188316 1139792 22.40 586124 3049868 264872 14:26:01 440108 3237572 3598548 89.10 132040 2750464 1125004 22.11 641316 2664820 5776 14:27:01 162268 3300220 3876388 95.98 144400 3059548 1128788 22.19 692064 2868364 5532 14:28:01 712504 3267500 3326152 82.36 156512 2475500 1475080 29.00 778024 2241304 508 14:29:01 703248 3258316 3335408 82.59 156540 2475508 1491800 29.32 788080 2241300 124 14:30:01 702304 3257276 3336352 82.61 156564 2475512 1500444 29.49 788072 2241304 168 14:31:01 696132 3251132 3342524 82.76 156588 2475516 1504976 29.58 796288 2241308 156 14:32:01 448128 3219948 3590528 88.90 159056 2696608 964420 18.96 909492 2383876 8948 Average: 626511 3271995 3412145 84.49 133297 2598789 1241664 24.41 726948 2395670 47527 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 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 ens3 387.84 243.91 1461.37 63.33 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 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 14:25:01 ens3 389.59 277.09 11891.41 21.22 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 14:26:01 ens3 425.96 343.78 3423.91 24.35 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 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 14:27:01 ens3 143.79 124.01 652.65 12.30 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 15.98 15.98 5.12 5.12 0.00 0.00 0.00 0.00 14:28:01 ens3 70.37 53.36 134.63 28.90 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 43.74 43.74 12.92 12.92 0.00 0.00 0.00 0.00 14:29:01 ens3 122.91 89.65 24.61 60.09 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 29.10 29.10 7.84 7.84 0.00 0.00 0.00 0.00 14:30:01 ens3 84.60 60.44 16.62 48.06 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 27.85 27.85 8.55 8.55 0.00 0.00 0.00 0.00 14:31:01 ens3 73.19 55.82 14.69 34.26 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 1.27 1.27 0.09 0.09 0.00 0.00 0.00 0.00 14:32:01 ens3 274.39 207.93 2412.14 23.44 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 13.68 13.68 3.89 3.89 0.00 0.00 0.00 0.00 Average: ens3 219.20 161.79 2226.50 35.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-386) 11/21/23 _x86_64_ (4 CPU) 14:22:38 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.23 0.00 2.22 4.17 0.05 73.33 14:24:01 0 18.31 0.00 1.52 1.07 0.03 79.07 14:24:01 1 13.36 0.00 2.90 5.96 0.03 77.74 14:24:01 2 24.67 0.00 2.06 2.87 0.07 70.33 14:24:01 3 24.54 0.00 2.40 6.77 0.07 66.23 14:25:01 all 20.61 0.00 5.07 3.01 0.05 71.25 14:25:01 0 17.44 0.00 4.77 1.65 0.03 76.11 14:25:01 1 9.57 0.00 4.41 6.52 0.05 79.45 14:25:01 2 36.01 0.00 6.82 2.22 0.08 54.86 14:25:01 3 19.37 0.00 4.33 1.70 0.05 74.55 14:26:01 all 11.11 0.00 5.52 13.16 0.07 70.13 14:26:01 0 12.05 0.00 6.22 19.06 0.07 62.60 14:26:01 1 10.07 0.00 6.68 15.05 0.08 68.11 14:26:01 2 9.71 0.00 4.26 8.25 0.08 77.69 14:26:01 3 12.64 0.00 4.93 10.26 0.05 72.12 14:27:01 all 18.74 0.00 5.77 7.77 0.07 67.65 14:27:01 0 16.02 0.00 5.41 18.31 0.08 60.17 14:27:01 1 19.73 0.00 5.90 1.60 0.07 72.70 14:27:01 2 17.18 0.00 5.10 5.68 0.08 71.95 14:27:01 3 22.03 0.00 6.63 5.46 0.07 65.82 14:28:01 all 21.49 0.00 3.98 2.15 0.05 72.32 14:28:01 0 20.56 0.00 4.22 4.22 0.05 70.94 14:28:01 1 21.26 0.00 3.47 0.74 0.03 74.50 14:28:01 2 21.16 0.00 4.05 2.05 0.05 72.70 14:28:01 3 22.98 0.00 4.21 1.62 0.05 71.14 14:29:01 all 0.71 0.00 0.58 0.02 0.03 98.67 14:29:01 0 0.52 0.00 0.65 0.07 0.03 98.73 14:29:01 1 0.75 0.00 0.50 0.00 0.03 98.71 14:29:01 2 0.73 0.00 0.63 0.00 0.03 98.60 14:29:01 3 0.87 0.00 0.50 0.00 0.02 98.61 14:30:01 all 0.58 0.00 0.48 0.02 0.03 98.90 14:30:01 0 0.57 0.00 0.40 0.00 0.03 99.00 14:30:01 1 0.60 0.00 0.50 0.10 0.02 98.78 14:30:01 2 0.62 0.00 0.43 0.00 0.02 98.93 14:30:01 3 0.52 0.00 0.57 0.00 0.03 98.88 14:31:01 all 0.47 0.00 0.33 0.01 0.03 99.17 14:31:01 0 0.45 0.00 0.40 0.00 0.02 99.13 14:31:01 1 0.38 0.00 0.27 0.03 0.02 99.30 14:31:01 2 0.48 0.00 0.30 0.00 0.05 99.17 14:31:01 3 0.53 0.00 0.38 0.00 0.02 99.07 14:32:01 all 14.79 0.00 1.30 2.28 0.04 81.59 14:32:01 0 10.75 0.00 1.44 1.72 0.05 86.05 14:32:01 1 21.84 0.00 1.34 4.56 0.05 72.22 14:32:01 2 14.21 0.00 1.37 1.89 0.05 82.48 14:32:01 3 12.41 0.00 1.04 0.95 0.03 85.57 Average: all 12.06 0.00 2.80 3.61 0.05 81.49 Average: 0 10.72 0.00 2.77 5.10 0.04 81.37 Average: 1 10.82 0.00 2.88 3.83 0.04 82.43 Average: 2 13.84 0.00 2.77 2.54 0.06 80.79 Average: 3 12.85 0.00 2.77 2.96 0.04 81.38