---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3341 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 11G 8.8G 55% / 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 472 595 0 2876 3188 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:c0:c7:e7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85821sec preferred_lft 85821sec inet6 fe80::f816:3eff:fec0:c7e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:ad:87:4a 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-3341) 01/11/24 _x86_64_ (4 CPU) 01:28:44 LINUX RESTART (4 CPU) 01:29:01 tps rtps wtps bread/s bwrtn/s 01:30:02 142.46 78.59 63.87 6174.84 40840.68 01:31:01 153.48 7.29 146.20 1346.35 58361.23 01:32:01 349.22 96.38 252.84 2950.63 27190.31 01:33:01 84.44 22.49 61.95 240.19 10264.05 01:34:01 2.28 0.02 2.27 0.13 25.46 01:35:01 1.60 0.05 1.55 6.13 18.66 01:36:01 1.35 0.00 1.35 0.00 15.86 01:37:01 1.98 0.03 1.95 0.40 33.19 01:38:01 32.36 14.68 17.68 1098.08 969.71 Average: 85.47 24.46 61.01 1313.71 15228.15 01:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:02 1672412 3291128 2366244 58.59 39924 1739836 925280 18.19 627472 1569128 110464 01:31:01 456484 3332072 3582172 88.70 84228 2884916 964124 18.95 659584 2641972 20 01:32:01 529080 3272300 3509576 86.90 181060 2540400 1144608 22.50 760068 2347888 166232 01:33:01 741892 3325960 3296764 81.63 188844 2430852 1008936 19.83 729508 2224524 372 01:34:01 741788 3325928 3296868 81.63 188892 2430860 1018432 20.02 729892 2224372 176 01:35:01 748136 3332552 3290520 81.48 188972 2431052 1018432 20.02 722908 2224560 172 01:36:01 748928 3333404 3289728 81.46 189004 2431056 1018432 20.02 721996 2224564 152 01:37:01 721308 3325352 3317348 82.14 189056 2431096 1018432 20.02 730220 2224604 28 01:38:01 602532 3252520 3436124 85.08 191008 2493588 973952 19.15 824564 2267228 50976 Average: 773618 3310135 3265038 80.84 160110 2423740 1010070 19.85 722912 2216538 36510 01:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:02 ens3 346.83 209.92 1374.05 61.66 0.00 0.00 0.00 0.00 01:30:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 ens3 647.65 416.93 6187.18 33.41 0.00 0.00 0.00 0.00 01:31:01 lo 3.73 3.73 0.38 0.38 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 ens3 174.97 153.75 604.55 23.42 0.00 0.00 0.00 0.00 01:32:01 lo 3.32 3.32 0.67 0.67 0.00 0.00 0.00 0.00 01:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 ens3 19.16 16.29 38.25 3.08 0.00 0.00 0.00 0.00 01:33:01 lo 1.87 1.87 0.24 0.24 0.00 0.00 0.00 0.00 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 ens3 1.22 1.17 0.52 0.19 0.00 0.00 0.00 0.00 01:34:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 ens3 0.35 0.32 0.09 0.08 0.00 0.00 0.00 0.00 01:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 ens3 1.98 1.68 0.69 0.33 0.00 0.00 0.00 0.00 01:36:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 ens3 25.41 46.88 2.65 358.58 0.00 0.00 0.00 0.00 01:37:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 82.40 145.36 44.74 1016.05 0.00 0.00 0.00 0.00 01:38:01 lo 1.20 1.20 0.11 0.11 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 143.52 109.71 907.03 166.48 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3341) 01/11/24 _x86_64_ (4 CPU) 01:28:44 LINUX RESTART (4 CPU) 01:29:01 CPU %user %nice %system %iowait %steal %idle 01:30:02 all 17.79 0.00 2.43 4.16 0.05 75.57 01:30:02 0 25.79 0.00 2.14 3.26 0.05 68.76 01:30:02 1 13.04 0.00 2.25 2.02 0.03 82.65 01:30:02 2 22.95 0.00 3.33 3.33 0.07 70.31 01:30:02 3 9.36 0.00 1.96 8.07 0.03 80.58 01:31:01 all 21.73 0.00 4.04 2.72 0.06 71.46 01:31:01 0 22.36 0.00 4.05 1.08 0.05 72.46 01:31:01 1 33.80 0.00 4.07 0.39 0.07 61.67 01:31:01 2 21.50 0.00 4.12 3.23 0.07 71.08 01:31:01 3 9.18 0.00 3.89 6.16 0.07 80.70 01:32:01 all 19.44 0.00 5.96 10.45 0.08 64.06 01:32:01 0 20.20 0.00 5.36 12.69 0.08 61.68 01:32:01 1 19.78 0.00 5.76 5.51 0.07 68.88 01:32:01 2 14.35 0.00 5.29 12.45 0.10 67.81 01:32:01 3 23.43 0.00 7.45 11.18 0.08 57.85 01:33:01 all 2.05 0.00 1.18 2.53 0.02 94.22 01:33:01 0 2.01 0.00 1.41 0.79 0.03 95.76 01:33:01 1 1.62 0.00 1.23 3.12 0.02 94.01 01:33:01 2 1.59 0.00 0.75 1.27 0.02 96.37 01:33:01 3 2.97 0.00 1.32 4.96 0.02 90.74 01:34:01 all 0.01 0.00 0.01 0.03 0.01 99.94 01:34:01 0 0.00 0.00 0.00 0.00 0.00 100.00 01:34:01 1 0.00 0.00 0.02 0.02 0.00 99.97 01:34:01 2 0.02 0.00 0.03 0.00 0.02 99.93 01:34:01 3 0.02 0.00 0.03 0.05 0.00 99.90 01:35:01 all 0.53 0.00 0.01 0.03 0.00 99.43 01:35:01 0 1.99 0.00 0.00 0.00 0.00 98.01 01:35:01 1 0.03 0.00 0.00 0.05 0.00 99.92 01:35:01 2 0.02 0.00 0.02 0.00 0.02 99.95 01:35:01 3 0.05 0.00 0.00 0.08 0.00 99.87 01:36:01 all 0.53 0.00 0.01 0.02 0.01 99.44 01:36:01 0 1.97 0.00 0.00 0.00 0.00 98.03 01:36:01 1 0.03 0.00 0.00 0.07 0.00 99.90 01:36:01 2 0.03 0.00 0.03 0.00 0.02 99.92 01:36:01 3 0.05 0.00 0.02 0.00 0.02 99.92 01:37:01 all 4.39 0.00 0.35 0.02 0.02 95.23 01:37:01 0 5.75 0.00 0.40 0.00 0.02 93.84 01:37:01 1 3.63 0.00 0.27 0.07 0.02 96.02 01:37:01 2 4.55 0.00 0.40 0.00 0.03 95.02 01:37:01 3 3.62 0.00 0.33 0.00 0.00 96.04 01:38:01 all 19.79 0.00 1.33 1.00 0.05 77.83 01:38:01 0 10.16 0.00 1.16 0.98 0.05 87.65 01:38:01 1 25.33 0.00 1.62 2.26 0.07 70.72 01:38:01 2 21.30 0.00 1.14 0.08 0.05 77.42 01:38:01 3 22.47 0.00 1.44 0.67 0.05 75.38 Average: all 9.53 0.00 1.69 2.32 0.03 86.43 Average: 0 9.96 0.00 1.60 2.08 0.03 86.33 Average: 1 10.74 0.00 1.69 1.50 0.03 86.04 Average: 2 9.54 0.00 1.67 2.25 0.04 86.50 Average: 3 7.88 0.00 1.81 3.44 0.03 86.84