---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-856 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 12G 7.3G 63% / 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 467 483 0 2992 3193 Swap: 1023 2 1021 ---> 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:43:0f:db brd ff:ff:ff:ff:ff:ff inet 10.32.6.15/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe43:fdb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:16:ed:2d 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-856) 11/26/23 _x86_64_ (4 CPU) 10:05:00 LINUX RESTART (4 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:02 181.84 128.03 53.81 8769.34 39853.77 10:07:01 84.75 14.42 70.33 998.20 12801.63 10:08:01 307.93 56.28 251.65 8917.39 119793.87 10:09:01 608.35 46.31 562.04 1974.20 18308.15 10:10:01 593.42 3.85 589.57 440.59 19148.41 10:11:01 533.18 242.14 291.03 13549.74 14749.41 10:12:01 303.85 50.22 253.62 2708.22 16522.18 10:13:01 46.36 25.75 20.61 1399.63 2154.71 Average: 332.97 70.99 261.98 4852.95 30458.88 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:02 1740356 3340552 2298308 56.91 38592 1718812 879596 17.29 546908 1574636 138260 10:07:01 1376140 3301040 2662524 65.93 60452 2004764 904084 17.77 629528 1822144 150048 10:08:01 118336 3247504 3920328 97.07 120012 3046684 1091424 21.45 638824 2939296 1316 10:09:01 123304 3234604 3915360 96.95 159164 2957828 1095532 21.53 643732 2895184 632 10:10:01 202372 3245340 3836292 94.99 178044 2832840 1101820 21.66 644756 2776076 1200 10:11:01 282252 3297524 3756412 93.01 193072 2838412 1120248 22.02 565248 2828544 344452 10:12:01 653424 3326040 3385240 83.82 193472 2517112 988724 19.44 603888 2442512 544 10:13:01 532204 3285916 3506460 86.82 195984 2601356 916264 18.01 675728 2496440 4772 Average: 628548 3284815 3410116 84.44 142349 2564726 1012212 19.90 618576 2471854 80153 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:02 ens3 377.99 246.66 1108.15 62.96 0.00 0.00 0.00 0.00 10:06:02 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 10:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 64.43 58.18 836.37 6.51 0.00 0.00 0.00 0.00 10:07:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 747.04 425.77 15091.58 33.87 0.00 0.00 0.00 0.00 10:08:01 lo 3.23 3.23 0.29 0.29 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 1.75 1.73 0.38 0.40 0.00 0.00 0.00 0.00 10:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 7.17 7.52 1.48 7.96 0.00 0.00 0.00 0.00 10:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 14.71 13.78 3.24 3.51 0.00 0.00 0.00 0.00 10:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 114.45 189.69 36.83 1338.85 0.00 0.00 0.00 0.00 10:12:01 lo 3.60 3.60 0.31 0.31 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 105.80 174.47 45.74 1295.84 0.00 0.00 0.00 0.00 10:13:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 179.44 139.91 2144.01 344.42 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.12 0.12 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-856) 11/26/23 _x86_64_ (4 CPU) 10:05:00 LINUX RESTART (4 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:02 all 16.01 0.00 2.33 6.63 0.06 74.97 10:06:02 0 15.05 0.00 2.26 10.03 0.07 72.60 10:06:02 1 19.10 0.00 2.03 3.23 0.05 75.59 10:06:02 2 18.75 0.00 1.98 8.66 0.08 70.53 10:06:02 3 11.18 0.00 3.04 4.63 0.05 81.10 10:07:01 all 19.51 0.00 1.40 2.22 0.08 76.78 10:07:01 0 15.20 0.00 1.44 6.73 0.07 76.56 10:07:01 1 10.93 0.00 0.83 0.48 0.03 87.73 10:07:01 2 31.37 0.00 1.95 0.31 0.17 66.21 10:07:01 3 20.50 0.00 1.40 1.40 0.05 76.65 10:08:01 all 24.43 0.00 9.13 4.83 0.11 61.49 10:08:01 0 23.99 0.00 9.35 11.33 0.12 55.21 10:08:01 1 25.20 0.00 9.50 1.19 0.10 64.01 10:08:01 2 26.59 0.00 9.81 3.76 0.10 59.73 10:08:01 3 21.97 0.00 7.85 3.02 0.12 67.04 10:09:01 all 1.11 0.00 2.22 21.93 0.09 74.66 10:09:01 0 0.72 0.00 2.45 49.11 0.08 47.63 10:09:01 1 1.95 0.00 2.02 14.13 0.05 81.85 10:09:01 2 0.54 0.00 1.78 7.03 0.15 90.50 10:09:01 3 1.23 0.00 2.60 17.47 0.07 78.63 10:10:01 all 1.34 0.00 2.53 21.44 0.09 74.60 10:10:01 0 1.94 0.00 4.94 61.66 0.12 31.33 10:10:01 1 0.95 0.00 2.10 11.38 0.05 85.52 10:10:01 2 0.55 0.00 0.82 2.13 0.13 96.35 10:10:01 3 1.91 0.00 2.26 10.55 0.05 85.22 10:11:01 all 7.12 0.00 4.18 24.70 0.16 63.84 10:11:01 0 10.35 0.00 3.90 16.22 0.15 69.38 10:11:01 1 5.91 0.00 3.82 31.13 0.12 59.02 10:11:01 2 6.15 0.00 4.82 31.47 0.22 57.34 10:11:01 3 6.04 0.00 4.19 19.98 0.15 69.64 10:12:01 all 12.84 0.00 3.49 11.67 0.11 71.90 10:12:01 0 11.71 0.00 3.22 6.91 0.08 78.07 10:12:01 1 12.54 0.00 4.18 36.06 0.10 47.12 10:12:01 2 14.41 0.00 2.79 1.41 0.13 81.25 10:12:01 3 12.73 0.00 3.73 2.35 0.10 81.09 10:13:01 all 19.74 0.00 0.99 1.03 0.07 78.16 10:13:01 0 29.10 0.00 1.31 2.06 0.08 67.45 10:13:01 1 8.14 0.00 0.80 0.75 0.07 90.24 10:13:01 2 10.23 0.00 0.85 0.07 0.07 88.78 10:13:01 3 31.48 0.00 1.02 1.27 0.08 66.14 Average: all 12.74 0.00 3.27 11.82 0.10 72.07 Average: 0 13.50 0.00 3.60 20.54 0.10 62.26 Average: 1 10.56 0.00 3.15 12.30 0.07 73.92 Average: 2 13.53 0.00 3.09 6.87 0.13 76.38 Average: 3 13.37 0.00 3.25 7.59 0.08 75.71