---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4022 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: 2800.022 BogoMIPS: 5600.04 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 12G 7.9G 59% / 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 463 363 0 3116 3197 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:61:bb:56 brd ff:ff:ff:ff:ff:ff inet 10.32.7.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85643sec preferred_lft 85643sec inet6 fe80::f816:3eff:fe61:bb56/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:23:d1:ac 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-4022) 01/18/24 _x86_64_ (4 CPU) 02:51:45 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:02 145.88 78.42 67.46 6161.37 41004.78 02:54:01 105.78 8.96 96.81 1614.51 17956.82 02:55:01 447.86 0.10 447.76 11.73 37516.81 02:56:01 421.93 0.00 421.93 0.00 23534.48 02:57:01 243.50 116.54 126.97 9702.86 20822.12 02:58:01 7.83 0.05 7.78 0.40 4856.79 02:59:01 29.04 3.03 26.00 200.97 15840.61 03:00:01 137.91 8.08 129.83 360.47 15224.00 03:01:01 408.80 0.83 407.97 29.56 26217.47 03:02:01 496.58 173.09 323.50 13725.58 51347.18 03:03:01 78.50 46.91 31.59 3307.58 4346.08 03:04:01 47.76 25.55 22.21 1402.83 2315.21 Average: 214.45 38.50 175.95 3045.01 21754.10 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:02 1582788 3292556 2455876 60.81 46160 1820068 918936 18.06 657996 1621804 189276 02:54:01 1232916 3290068 2805748 69.47 62172 2136196 1071980 21.07 759192 1834824 45064 02:55:01 885224 3317956 3153440 78.08 102460 2451316 1031056 20.27 772860 2126328 264 02:56:01 153180 3257764 3885484 96.21 119028 3026244 1079600 21.22 855164 2690840 13388 02:57:01 525100 3323928 3513564 87.00 131840 2750708 1019904 20.05 837176 2379896 6088 02:58:01 445036 3319584 3593628 88.98 131880 2822960 1026156 20.17 859616 2435868 32400 02:59:01 553028 3240520 3485636 86.31 131640 2645804 1108684 21.79 913824 2284324 14004 03:00:01 335412 3258092 3703252 91.69 135584 2855880 1095776 21.54 980696 2411560 53428 03:01:01 230384 3243780 3808280 94.30 144580 2898752 1101016 21.64 891092 2564868 8264 03:02:01 668344 3318596 3370320 83.45 170712 2521504 1114008 21.90 749408 2287084 132 03:03:01 541240 3329044 3497424 86.60 171004 2669528 1002672 19.71 806364 2369184 8 03:04:01 375200 3257908 3663464 90.71 176104 2763920 966036 18.99 913928 2431816 32244 Average: 627321 3287483 3411343 84.47 126930 2613573 1044652 20.53 833110 2286533 32880 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:02 ens3 358.34 233.73 1389.21 61.60 0.00 0.00 0.00 0.00 02:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:54:01 ens3 431.38 251.97 2675.37 23.67 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 lo 3.05 3.05 0.27 0.27 0.00 0.00 0.00 0.00 02:55:01 ens3 56.74 56.77 109.77 15.71 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 lo 1.03 1.03 0.13 0.13 0.00 0.00 0.00 0.00 02:56:01 ens3 255.54 137.04 1935.44 15.15 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 02:57:01 ens3 33.63 26.60 47.04 5.03 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 lo 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 02:58:01 ens3 1.78 1.72 0.43 0.45 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:59:01 ens3 113.34 77.63 516.53 5.71 0.00 0.00 0.00 0.00 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 03:00:01 ens3 150.62 105.48 644.93 11.73 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 03:01:01 ens3 531.27 242.52 3349.12 22.34 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:02:01 ens3 24.35 24.18 5.41 5.84 0.00 0.00 0.00 0.00 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:03:01 ens3 377.52 698.70 30.51 5559.40 0.00 0.00 0.00 0.00 03:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 lo 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 03:04:01 ens3 80.39 128.81 44.93 902.14 0.00 0.00 0.00 0.00 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 200.95 165.31 893.48 553.04 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 0.99 0.99 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4022) 01/18/24 _x86_64_ (4 CPU) 02:51:45 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:02 all 18.05 0.00 2.17 4.32 0.05 75.41 02:53:02 0 29.66 0.00 2.15 7.58 0.05 60.56 02:53:02 1 18.64 0.00 2.07 4.46 0.05 74.77 02:53:02 2 15.29 0.00 2.03 4.14 0.05 78.48 02:53:02 3 8.56 0.00 2.41 1.07 0.02 87.93 02:54:01 all 17.45 0.00 1.87 2.76 0.04 77.87 02:54:01 0 4.43 0.00 1.05 6.10 0.02 88.40 02:54:01 1 31.31 0.00 2.09 1.34 0.05 65.21 02:54:01 2 19.04 0.00 2.48 0.39 0.05 78.03 02:54:01 3 15.02 0.00 1.89 3.24 0.03 79.82 02:55:01 all 8.31 0.00 5.02 12.37 0.07 74.24 02:55:01 0 4.98 0.00 4.39 17.29 0.07 73.27 02:55:01 1 10.96 0.00 6.52 17.63 0.07 64.83 02:55:01 2 6.28 0.00 4.37 7.39 0.07 81.89 02:55:01 3 11.00 0.00 4.80 7.14 0.07 76.99 02:56:01 all 7.84 0.00 3.48 13.51 0.05 75.11 02:56:01 0 7.52 0.00 2.16 7.17 0.03 83.12 02:56:01 1 9.15 0.00 2.47 2.37 0.07 85.94 02:56:01 2 9.67 0.00 7.04 39.56 0.08 43.65 02:56:01 3 5.05 0.00 2.31 5.08 0.03 87.53 02:57:01 all 14.30 0.00 5.45 7.46 0.06 72.73 02:57:01 0 15.93 0.00 5.84 5.03 0.08 73.11 02:57:01 1 16.30 0.00 5.25 4.02 0.05 74.38 02:57:01 2 11.81 0.00 5.35 5.99 0.07 76.79 02:57:01 3 13.14 0.00 5.35 14.79 0.05 66.68 02:58:01 all 22.16 0.00 3.08 0.03 0.04 74.69 02:58:01 0 10.94 0.00 2.16 0.02 0.03 86.84 02:58:01 1 29.35 0.00 3.59 0.00 0.05 67.01 02:58:01 2 24.09 0.00 3.22 0.00 0.05 72.64 02:58:01 3 24.22 0.00 3.33 0.12 0.05 72.28 02:59:01 all 22.41 0.00 2.55 0.51 0.04 74.49 02:59:01 0 9.29 0.00 1.69 0.79 0.02 88.21 02:59:01 1 35.34 0.00 3.29 0.25 0.07 61.05 02:59:01 2 16.20 0.00 2.09 0.15 0.03 81.53 02:59:01 3 28.81 0.00 3.12 0.84 0.03 67.20 03:00:01 all 17.16 0.00 3.76 3.24 0.06 75.78 03:00:01 0 17.13 0.00 3.40 2.14 0.05 77.27 03:00:01 1 21.00 0.00 4.20 4.16 0.07 70.57 03:00:01 2 13.33 0.00 3.93 4.36 0.07 78.31 03:00:01 3 17.16 0.00 3.51 2.28 0.05 77.00 03:01:01 all 6.29 0.00 3.00 13.49 0.05 77.16 03:01:01 0 5.18 0.00 5.79 41.83 0.05 47.15 03:01:01 1 5.43 0.00 1.43 2.06 0.03 91.04 03:01:01 2 5.22 0.00 2.23 6.26 0.08 86.20 03:01:01 3 9.30 0.00 2.57 3.93 0.03 84.17 03:02:01 all 9.98 0.00 5.29 14.78 0.07 69.88 03:02:01 0 8.18 0.00 6.30 17.75 0.07 67.70 03:02:01 1 7.11 0.00 5.11 22.44 0.07 65.27 03:02:01 2 12.20 0.00 5.03 9.22 0.08 73.47 03:02:01 3 12.46 0.00 4.72 9.67 0.08 73.06 03:03:01 all 30.45 0.00 1.39 1.54 0.08 66.55 03:03:01 0 32.44 0.00 1.44 1.47 0.07 64.58 03:03:01 1 27.29 0.00 1.28 2.36 0.07 68.99 03:03:01 2 31.61 0.00 1.49 1.43 0.10 65.38 03:03:01 3 30.42 0.00 1.36 0.89 0.07 67.26 03:03:01 CPU %user %nice %system %iowait %steal %idle 03:04:01 all 17.61 0.00 0.97 1.08 0.04 80.30 03:04:01 0 26.33 0.00 1.47 1.52 0.05 70.62 03:04:01 1 7.46 0.00 0.64 2.06 0.03 89.81 03:04:01 2 26.07 0.00 1.22 0.58 0.07 72.06 03:04:01 3 10.54 0.00 0.55 0.15 0.03 88.72 Average: all 16.01 0.00 3.17 6.25 0.05 74.52 Average: 0 14.36 0.00 3.15 9.05 0.05 73.39 Average: 1 18.27 0.00 3.16 5.26 0.06 73.26 Average: 2 15.92 0.00 3.37 6.61 0.07 74.04 Average: 3 15.48 0.00 2.99 4.09 0.05 77.39