---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-892 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 486 422 0 3035 3175 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:91:a0:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.235/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85806sec preferred_lft 85806sec inet6 fe80::f816:3eff:fe91:a0c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:0e:15:5e 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-892) 02/05/24 _x86_64_ (4 CPU) 14:22:37 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 133.18 69.76 63.42 5200.87 42125.53 14:25:02 241.32 43.65 197.67 8270.39 112183.90 14:26:01 456.94 270.51 186.43 16243.21 57145.57 14:27:01 277.20 18.56 258.64 1573.20 24799.73 14:28:01 52.58 1.10 51.48 41.85 9068.18 14:29:01 1.97 0.02 1.95 0.13 40.27 14:30:01 0.92 0.00 0.92 0.00 11.06 14:31:01 37.56 1.92 35.64 28.93 1000.10 14:32:01 68.49 56.37 12.11 2697.82 4450.32 Average: 140.56 50.91 89.65 3761.85 27832.48 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1607676 3305104 2430980 60.19 49428 1803340 904052 17.77 610548 1639204 150020 14:25:02 158560 3327964 3880096 96.07 105548 3117012 987388 19.41 469632 3089396 204 14:26:01 302500 3315980 3736156 92.51 134724 2948992 1136256 22.34 535840 2893936 8820 14:27:01 681876 3231600 3356780 83.12 154360 2470888 1379064 27.11 818000 2229536 72936 14:28:01 703260 3270088 3335396 82.59 155328 2483028 1507676 29.64 765340 2258160 832 14:29:01 697840 3264748 3340816 82.72 155380 2483044 1515928 29.80 770236 2258160 200 14:30:01 695896 3262832 3342760 82.77 155404 2483048 1525300 29.98 772904 2258164 12 14:31:01 796908 3329020 3241748 80.27 156628 2456368 886536 17.43 716328 2225604 196 14:32:01 437000 3215520 3601656 89.18 160352 2690492 993276 19.52 902668 2390500 44068 Average: 675724 3280317 3362932 83.27 136350 2548468 1203942 23.67 706833 2360296 30810 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 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 ens3 357.07 219.50 1491.85 61.15 0.00 0.00 0.00 0.00 14:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:02 lo 2.26 2.26 0.20 0.20 0.00 0.00 0.00 0.00 14:25:02 ens3 384.83 291.32 11718.22 22.27 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 0.64 0.64 0.06 0.06 0.00 0.00 0.00 0.00 14:26:01 ens3 489.78 394.88 3919.32 27.85 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 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:27:01 ens3 118.30 97.22 383.90 10.82 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 31.94 31.94 8.12 8.12 0.00 0.00 0.00 0.00 14:28:01 ens3 71.89 54.27 14.29 40.63 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 75.05 75.05 17.15 17.15 0.00 0.00 0.00 0.00 14:29:01 ens3 148.43 110.53 29.70 71.37 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 52.12 52.12 8.56 8.56 0.00 0.00 0.00 0.00 14:30:01 ens3 102.52 76.50 20.45 50.75 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 34.29 34.29 5.34 5.34 0.00 0.00 0.00 0.00 14:31:01 ens3 37.48 27.45 8.01 16.35 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 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:32:01 ens3 257.61 183.02 1970.17 22.95 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 22.15 22.15 4.42 4.42 0.00 0.00 0.00 0.00 Average: ens3 218.19 161.22 2171.59 36.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-892) 02/05/24 _x86_64_ (4 CPU) 14:22:37 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 21.25 0.00 2.33 4.00 0.05 72.37 14:24:01 0 26.08 0.00 2.35 5.41 0.05 66.10 14:24:01 1 37.85 0.00 3.74 3.23 0.05 55.13 14:24:01 2 9.50 0.00 1.73 2.72 0.07 85.99 14:24:01 3 11.61 0.00 1.48 4.64 0.05 82.22 14:25:02 all 24.20 0.00 6.78 3.84 0.06 65.11 14:25:02 0 16.36 0.00 6.79 5.31 0.05 71.48 14:25:02 1 25.49 0.00 6.72 4.03 0.05 63.70 14:25:02 2 39.32 0.00 7.65 1.80 0.07 51.16 14:25:02 3 15.64 0.00 5.94 4.22 0.07 74.13 14:26:01 all 8.61 0.00 4.29 13.52 0.09 73.50 14:26:01 0 11.17 0.00 4.30 18.87 0.09 65.58 14:26:01 1 6.09 0.00 3.92 9.97 0.09 79.93 14:26:01 2 11.23 0.00 4.37 13.64 0.10 70.66 14:26:01 3 5.97 0.00 4.54 11.62 0.10 77.76 14:27:01 all 29.56 0.00 6.71 6.07 0.10 57.57 14:27:01 0 28.16 0.00 6.31 3.15 0.12 62.27 14:27:01 1 30.49 0.00 7.04 3.01 0.08 59.38 14:27:01 2 29.32 0.00 6.35 15.84 0.10 48.39 14:27:01 3 30.27 0.00 7.13 2.29 0.08 60.22 14:28:01 all 9.72 0.00 2.19 1.46 0.04 86.59 14:28:01 0 10.40 0.00 2.30 1.80 0.03 85.47 14:28:01 1 9.44 0.00 2.26 0.77 0.03 87.50 14:28:01 2 9.46 0.00 1.90 2.40 0.03 86.21 14:28:01 3 9.56 0.00 2.31 0.85 0.05 87.22 14:29:01 all 0.91 0.00 0.71 0.03 0.03 98.32 14:29:01 0 0.94 0.00 0.70 0.10 0.03 98.23 14:29:01 1 0.97 0.00 0.57 0.03 0.03 98.40 14:29:01 2 0.84 0.00 0.80 0.00 0.03 98.33 14:29:01 3 0.90 0.00 0.77 0.00 0.02 98.31 14:30:01 all 0.60 0.00 0.51 0.01 0.03 98.86 14:30:01 0 0.60 0.00 0.50 0.05 0.02 98.83 14:30:01 1 0.75 0.00 0.50 0.00 0.05 98.70 14:30:01 2 0.47 0.00 0.52 0.00 0.03 98.98 14:30:01 3 0.55 0.00 0.48 0.00 0.03 98.93 14:31:01 all 0.89 0.00 0.68 0.77 0.03 97.63 14:31:01 0 0.84 0.00 0.70 2.51 0.03 95.92 14:31:01 1 0.92 0.00 0.70 0.08 0.02 98.28 14:31:01 2 0.94 0.00 0.70 0.32 0.02 98.03 14:31:01 3 0.88 0.00 0.67 0.15 0.02 98.28 14:32:01 all 18.63 0.00 0.93 1.41 0.04 78.99 14:32:01 0 9.79 0.00 0.85 2.16 0.03 87.17 14:32:01 1 28.52 0.00 1.19 1.82 0.05 68.42 14:32:01 2 21.93 0.00 0.95 1.30 0.07 75.74 14:32:01 3 14.27 0.00 0.70 0.35 0.03 84.65 Average: all 12.69 0.00 2.78 3.43 0.05 81.05 Average: 0 11.57 0.00 2.75 4.33 0.05 81.31 Average: 1 15.61 0.00 2.95 2.53 0.05 78.86 Average: 2 13.64 0.00 2.76 4.18 0.06 79.36 Average: 3 9.94 0.00 2.66 2.66 0.05 84.69