---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-404 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: 2799.870 BogoMIPS: 5599.74 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 696K 394M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 436 1339 0 2167 3240 Swap: 1023 7 1016 ---> 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:a8:83:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.35/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85563sec preferred_lft 85563sec inet6 fe80::f816:3eff:fea8:83f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:36:62:0f 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-404) 12/13/23 _x86_64_ (4 CPU) 19:58:13 LINUX RESTART (4 CPU) 19:59:01 tps rtps wtps bread/s bwrtn/s 20:00:01 221.88 113.50 108.37 3483.98 17247.55 20:01:01 24.68 17.66 7.02 662.29 1880.09 20:02:01 113.08 85.94 27.15 8892.92 7218.00 20:03:01 13.15 1.15 12.00 52.66 7409.97 20:04:01 3.63 1.07 2.57 10.13 1866.89 20:05:01 5.16 0.67 4.50 8.26 4222.86 20:06:01 5.78 0.40 5.38 9.33 6419.06 20:07:01 14.00 2.88 11.11 93.72 6864.86 20:08:01 17.96 12.68 5.28 693.48 3421.16 20:09:01 19.66 2.98 16.68 226.50 11602.87 20:10:01 44.34 29.13 15.21 1048.89 15054.82 20:11:01 66.56 23.91 42.65 1026.19 6985.00 20:12:01 56.02 0.30 55.72 11.46 8812.13 Average: 46.62 22.49 24.13 1247.80 7616.35 19:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:00:01 719296 1477472 3319368 82.19 43476 890044 2818612 55.41 2240088 934576 6004 20:01:01 511528 962376 3527136 87.33 38268 591596 3370108 66.25 2719432 670648 20588 20:02:01 2278588 3203100 1760076 43.58 45552 1050184 1044108 20.52 666376 944324 80244 20:03:01 2238580 3232440 1800084 44.57 45676 1118404 1011568 19.88 640364 1008356 36524 20:04:01 1436992 2451920 2601672 64.42 45756 1138944 1898696 37.32 1420180 1029132 8300 20:05:01 1119848 2183192 2918816 72.27 45840 1186508 2091840 41.12 1688012 1076720 6824 20:06:01 2086544 3279456 1952120 48.34 45932 1314216 965640 18.98 610108 1186008 95504 20:07:01 647356 1913356 3391308 83.97 46908 1384576 2362508 46.44 2001532 1225076 22464 20:08:01 2459148 3395184 1579516 39.11 46660 1058488 875932 17.22 392932 1033180 68468 20:09:01 1933724 3132928 2104940 52.12 48340 1316188 1116660 21.95 711388 1232224 62700 20:10:01 1862024 3377092 2176640 53.90 49588 1625236 869516 17.09 692956 1312784 74936 20:11:01 1519324 3290788 2519340 62.38 72144 1844032 930628 18.29 811404 1505452 137840 20:12:01 1340000 3288812 2698664 66.82 82632 2003356 922952 18.14 821184 1660240 137552 Average: 1550227 2706778 2488437 61.62 50521 1270906 1559905 30.66 1185843 1139902 58304 19:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:00:01 ens3 105.63 66.67 371.42 7.38 0.00 0.00 0.00 0.00 20:00:01 lo 1.96 1.96 0.21 0.21 0.00 0.00 0.00 0.00 20:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:01:01 ens3 3.80 3.32 0.77 0.80 0.00 0.00 0.00 0.00 20:01:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 20:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:02:01 ens3 99.58 61.69 572.55 5.38 0.00 0.00 0.00 0.00 20:02:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 20:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:03:01 ens3 1.72 1.70 0.36 0.39 0.00 0.00 0.00 0.00 20:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 ens3 0.78 0.18 0.15 0.08 0.00 0.00 0.00 0.00 20:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 ens3 1.20 0.70 0.47 0.27 0.00 0.00 0.00 0.00 20:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 ens3 1.08 0.73 0.46 0.41 0.00 0.00 0.00 0.00 20:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 ens3 22.15 17.16 122.21 2.61 0.00 0.00 0.00 0.00 20:07:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:08:01 ens3 86.15 57.06 726.03 4.61 0.00 0.00 0.00 0.00 20:08:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 20:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:09:01 ens3 465.21 304.25 2462.34 21.28 0.00 0.00 0.00 0.00 20:09:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 20:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:01 ens3 22.13 26.66 5.43 204.60 0.00 0.00 0.00 0.00 20:10:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:11:01 ens3 60.41 55.00 714.53 17.72 0.00 0.00 0.00 0.00 20:11:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 20:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:12:01 ens3 43.38 40.66 550.27 7.41 0.00 0.00 0.00 0.00 20:12:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 70.25 48.91 425.15 20.99 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.08 0.08 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-404) 12/13/23 _x86_64_ (4 CPU) 19:58:13 LINUX RESTART (4 CPU) 19:59:01 CPU %user %nice %system %iowait %steal %idle 20:00:01 all 44.79 1.28 4.36 4.44 0.10 45.03 20:00:01 0 46.21 0.12 3.78 4.02 0.08 45.79 20:00:01 1 42.26 1.52 4.55 1.48 0.08 50.10 20:00:01 2 46.88 1.42 4.15 8.47 0.12 38.96 20:00:01 3 43.82 2.06 4.94 3.83 0.10 45.25 20:01:01 all 82.51 0.00 3.43 0.18 0.13 13.76 20:01:01 0 81.27 0.00 3.47 0.15 0.13 14.98 20:01:01 1 75.25 0.00 3.39 0.10 0.13 21.12 20:01:01 2 86.46 0.00 3.18 0.17 0.12 10.07 20:01:01 3 87.05 0.00 3.67 0.28 0.15 8.85 20:02:01 all 27.44 0.38 1.97 2.25 0.06 67.90 20:02:01 0 33.13 1.51 2.06 0.94 0.07 62.31 20:02:01 1 19.35 0.00 1.88 0.37 0.03 78.37 20:02:01 2 23.41 0.00 2.09 4.04 0.07 70.40 20:02:01 3 33.92 0.00 1.84 3.69 0.08 60.46 20:03:01 all 24.07 0.00 1.06 0.17 0.04 74.66 20:03:01 0 9.81 0.00 0.72 0.08 0.02 89.38 20:03:01 1 33.41 0.00 1.33 0.00 0.05 65.20 20:03:01 2 34.32 0.00 1.07 0.55 0.05 64.01 20:03:01 3 18.75 0.00 1.13 0.02 0.03 80.07 20:04:01 all 25.19 0.00 0.20 0.04 0.03 74.53 20:04:01 0 3.70 0.00 0.02 0.05 0.00 96.24 20:04:01 1 0.35 0.00 0.05 0.02 0.00 99.58 20:04:01 2 80.50 0.00 0.35 0.08 0.10 18.97 20:04:01 3 16.56 0.00 0.38 0.02 0.03 83.01 20:05:01 all 25.07 0.00 0.32 0.05 0.04 74.53 20:05:01 0 4.46 0.00 0.05 0.03 0.02 95.44 20:05:01 1 28.11 0.00 0.10 0.00 0.05 71.74 20:05:01 2 56.58 0.00 0.67 0.13 0.07 42.56 20:05:01 3 11.39 0.00 0.47 0.03 0.03 88.07 20:06:01 all 24.67 0.00 0.70 0.07 0.05 74.52 20:06:01 0 8.56 0.00 0.39 0.00 0.02 91.03 20:06:01 1 22.14 0.00 0.48 0.02 0.05 77.31 20:06:01 2 26.50 0.00 0.60 0.08 0.05 72.76 20:06:01 3 41.72 0.00 1.30 0.15 0.07 56.76 20:07:01 all 74.60 0.00 3.55 0.04 0.12 21.69 20:07:01 0 73.03 0.00 3.22 0.00 0.10 23.65 20:07:01 1 71.40 0.00 3.28 0.02 0.10 25.20 20:07:01 2 83.17 0.00 4.41 0.13 0.15 12.14 20:07:01 3 70.80 0.00 3.30 0.03 0.10 25.77 20:08:01 all 85.74 0.00 3.58 0.07 0.13 10.47 20:08:01 0 83.73 0.00 3.53 0.03 0.12 12.59 20:08:01 1 87.44 0.00 3.35 0.02 0.15 9.04 20:08:01 2 83.94 0.00 3.72 0.08 0.12 12.15 20:08:01 3 87.87 0.00 3.74 0.15 0.13 8.11 20:09:01 all 21.68 0.00 2.16 0.28 0.05 75.83 20:09:01 0 20.03 0.00 1.84 0.22 0.05 77.87 20:09:01 1 18.48 0.00 1.93 0.35 0.05 79.18 20:09:01 2 25.02 0.00 2.99 0.20 0.07 71.72 20:09:01 3 23.20 0.00 1.90 0.30 0.07 74.54 20:10:01 all 20.74 0.00 1.96 0.64 0.04 76.62 20:10:01 0 22.99 0.00 2.17 1.27 0.03 73.54 20:10:01 1 28.31 0.00 2.09 0.89 0.05 68.66 20:10:01 2 20.87 0.00 2.30 0.22 0.05 76.56 20:10:01 3 10.79 0.00 1.27 0.22 0.03 87.69 20:10:01 CPU %user %nice %system %iowait %steal %idle 20:11:01 all 17.91 0.00 1.33 1.68 0.04 79.03 20:11:01 0 19.37 0.00 1.32 0.75 0.05 78.51 20:11:01 1 5.05 0.00 0.80 0.47 0.02 93.66 20:11:01 2 13.47 0.00 1.03 5.14 0.03 80.33 20:11:01 3 33.77 0.00 2.19 0.37 0.07 63.61 20:12:01 all 19.72 0.00 1.18 1.67 0.05 77.38 20:12:01 0 5.52 0.00 0.51 0.23 0.02 93.72 20:12:01 1 25.04 0.00 1.54 1.45 0.07 71.90 20:12:01 2 26.22 0.00 1.59 4.96 0.07 67.17 20:12:01 3 22.34 0.00 1.07 0.05 0.05 76.49 Average: all 38.01 0.13 1.98 0.89 0.07 58.93 Average: 0 31.57 0.12 1.77 0.60 0.05 65.89 Average: 1 35.13 0.12 1.91 0.40 0.06 62.39 Average: 2 46.74 0.11 2.16 1.86 0.08 49.05 Average: 3 38.63 0.16 2.09 0.70 0.07 58.35