---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1099 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 492 275 0 3175 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:37:1b:2e brd ff:ff:ff:ff:ff:ff inet 10.32.7.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85791sec preferred_lft 85791sec inet6 fe80::f816:3eff:fe37:1b2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:07:88:08 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-1099) 02/07/24 _x86_64_ (4 CPU) 14:22:33 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 109.85 62.52 47.33 4568.71 19720.85 14:25:01 231.01 25.15 205.86 3168.03 112168.13 14:26:01 463.06 278.22 184.84 16696.95 56216.23 14:27:01 283.72 24.85 258.87 1769.44 22267.89 14:28:01 50.96 0.27 50.69 24.40 10411.86 14:29:01 1.47 0.02 1.45 0.13 35.06 14:30:01 1.17 0.00 1.17 0.00 13.33 14:31:01 1.12 0.00 1.12 0.00 14.00 14:32:01 103.15 60.59 42.56 3292.65 5247.39 Average: 138.39 50.18 88.22 3280.03 25128.08 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1648836 3342432 2389828 59.17 49164 1799488 871496 17.13 572488 1636736 147272 14:25:01 114100 3315716 3924564 97.17 106588 3176080 1034852 20.34 560764 3070656 186008 14:26:01 966736 3302460 3071928 76.06 134616 2304736 1142188 22.45 558964 2240780 26652 14:27:01 571236 3231808 3467428 85.86 154268 2588972 1416464 27.84 780916 2386668 12664 14:28:01 437984 3255948 3600680 89.16 156124 2733564 1510140 29.68 811424 2478328 804 14:29:01 431872 3249912 3606792 89.31 156172 2733584 1514532 29.77 817772 2478328 192 14:30:01 429792 3247876 3608872 89.36 156212 2733588 1523384 29.95 821160 2478332 28 14:31:01 426820 3244980 3611844 89.43 156248 2733592 1523384 29.95 822468 2478336 120 14:32:01 287424 3204208 3751240 92.88 160436 2844376 1007220 19.80 919096 2540644 43868 Average: 590533 3266149 3448131 85.38 136648 2627553 1282629 25.21 740561 2420979 46401 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 342.78 212.20 1428.29 60.13 0.00 0.00 0.00 0.00 14:24:01 lo 0.93 0.93 0.08 0.08 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 586.46 466.99 14166.72 34.16 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 295.75 219.26 1541.46 16.43 0.00 0.00 0.00 0.00 14:26:01 lo 0.57 0.57 0.06 0.06 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 120.00 97.68 374.15 10.55 0.00 0.00 0.00 0.00 14:27:01 lo 1.27 1.27 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 53.87 39.53 10.73 30.64 0.00 0.00 0.00 0.00 14:28:01 lo 23.46 23.46 5.80 5.80 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 141.91 98.27 28.56 63.89 0.00 0.00 0.00 0.00 14:29:01 lo 65.86 65.86 14.58 14.58 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 106.10 75.82 21.10 54.52 0.00 0.00 0.00 0.00 14:30:01 lo 55.02 55.02 9.85 9.85 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 55.57 40.24 11.09 28.27 0.00 0.00 0.00 0.00 14:31:01 lo 46.79 46.79 8.83 8.83 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 247.23 178.37 1966.15 20.87 0.00 0.00 0.00 0.00 14:32:01 lo 3.03 3.03 0.18 0.18 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 216.66 158.73 2172.91 35.50 0.00 0.00 0.00 0.00 Average: lo 22.15 22.15 4.41 4.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1099) 02/07/24 _x86_64_ (4 CPU) 14:22:33 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 21.00 0.00 1.87 3.38 0.05 73.69 14:24:01 0 16.04 0.00 1.63 1.43 0.07 80.83 14:24:01 1 6.55 0.00 1.34 5.91 0.05 86.15 14:24:01 2 36.84 0.00 2.49 4.20 0.07 56.40 14:24:01 3 24.77 0.00 2.01 1.97 0.07 71.18 14:25:01 all 25.13 0.00 7.19 3.37 0.08 64.23 14:25:01 0 40.70 0.00 7.32 1.16 0.07 50.75 14:25:01 1 14.64 0.00 6.82 2.47 0.08 75.99 14:25:01 2 15.19 0.00 8.15 6.51 0.05 70.10 14:25:01 3 29.85 0.00 6.48 3.37 0.07 60.23 14:26:01 all 8.51 0.00 4.33 13.49 0.08 73.58 14:26:01 0 6.87 0.00 4.33 19.20 0.07 69.54 14:26:01 1 7.87 0.00 4.50 14.17 0.08 73.38 14:26:01 2 11.40 0.00 3.52 7.82 0.10 77.15 14:26:01 3 7.96 0.00 4.98 12.75 0.08 74.22 14:27:01 all 21.99 0.00 6.52 6.68 0.08 64.72 14:27:01 0 23.49 0.00 7.08 13.31 0.10 56.02 14:27:01 1 24.78 0.00 7.18 7.47 0.08 60.49 14:27:01 2 18.77 0.00 5.33 2.67 0.08 73.14 14:27:01 3 20.91 0.00 6.49 3.23 0.08 69.28 14:28:01 all 20.33 0.00 3.43 1.36 0.05 74.82 14:28:01 0 20.56 0.00 3.22 2.66 0.03 73.53 14:28:01 1 20.46 0.00 3.43 1.34 0.05 74.71 14:28:01 2 20.68 0.00 3.59 0.30 0.05 75.37 14:28:01 3 19.61 0.00 3.51 1.14 0.05 75.69 14:29:01 all 0.78 0.00 0.68 0.01 0.03 98.50 14:29:01 0 0.77 0.00 0.67 0.00 0.02 98.55 14:29:01 1 0.82 0.00 0.65 0.00 0.03 98.49 14:29:01 2 0.65 0.00 0.70 0.07 0.02 98.56 14:29:01 3 0.85 0.00 0.69 0.00 0.02 98.45 14:30:01 all 0.61 0.00 0.58 0.01 0.02 98.78 14:30:01 0 0.72 0.00 0.50 0.00 0.02 98.77 14:30:01 1 0.52 0.00 0.67 0.00 0.03 98.78 14:30:01 2 0.50 0.00 0.55 0.03 0.02 98.90 14:30:01 3 0.73 0.00 0.62 0.00 0.03 98.62 14:31:01 all 0.41 0.00 0.33 0.01 0.02 99.23 14:31:01 0 0.40 0.00 0.28 0.02 0.02 99.28 14:31:01 1 0.42 0.00 0.27 0.00 0.02 99.30 14:31:01 2 0.43 0.00 0.38 0.05 0.00 99.13 14:31:01 3 0.40 0.00 0.40 0.00 0.03 99.17 14:32:01 all 14.63 0.00 1.28 2.21 0.04 81.84 14:32:01 0 11.27 0.00 0.91 0.34 0.02 87.47 14:32:01 1 10.63 0.00 1.22 2.69 0.03 85.42 14:32:01 2 9.13 0.00 1.55 4.06 0.05 85.21 14:32:01 3 27.45 0.00 1.44 1.72 0.03 69.36 Average: all 12.58 0.00 2.90 3.38 0.05 81.09 Average: 0 13.40 0.00 2.87 4.21 0.04 79.47 Average: 1 9.61 0.00 2.89 3.78 0.05 83.67 Average: 2 12.60 0.00 2.91 2.84 0.05 81.60 Average: 3 14.70 0.00 2.95 2.68 0.05 79.62