---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1985 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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 696K 394M 1% /run /dev/vda1 20G 14G 6.2G 69% / 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 650 363 0 2929 3010 Swap: 1023 1 1022 ---> 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:e4:3a:16 brd ff:ff:ff:ff:ff:ff inet 10.32.6.133/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85864sec preferred_lft 85864sec inet6 fe80::f816:3eff:fee4:3a16/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:b3:06:f3 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1985) 08/09/24 _x86_64_ (4 CPU) 01:19:41 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 186.92 83.85 103.07 6592.10 41398.18 01:22:01 314.90 49.11 265.78 9667.21 114762.68 01:23:01 590.90 56.24 534.66 4847.70 42196.31 01:24:01 279.19 38.33 240.86 4512.85 13356.04 01:25:01 104.20 14.10 90.10 2178.04 5730.38 01:26:01 203.23 57.64 145.59 4792.13 33146.21 01:27:01 414.05 313.16 100.88 19155.34 12346.08 01:28:01 69.54 60.61 8.93 2651.82 412.33 Average: 269.74 84.16 185.58 6805.67 32957.60 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1510748 3274356 2527912 62.59 52176 1863152 951368 18.70 678784 1661420 218052 01:22:01 113140 3219664 3925520 97.20 115880 3041504 1359312 26.72 616308 2980492 300120 01:23:01 391336 3068636 3647324 90.31 155560 2573088 1613780 31.72 913368 2401532 15340 01:24:01 375300 3292508 3663360 90.71 166168 2793772 1242780 24.43 820164 2506212 4860 01:25:01 183080 3293500 3855580 95.47 172272 2962284 1475368 29.00 886036 2613056 2864 01:26:01 660836 3258656 3377824 83.64 213192 2423308 1518228 29.84 999028 2031924 149788 01:27:01 136332 3147488 3902328 96.62 212588 2786832 1210380 23.79 1310520 2197276 676 01:28:01 372956 3051376 3665704 90.77 213172 2482220 1216408 23.91 1816352 1483596 15968 Average: 467966 3200773 3570694 88.41 162626 2615770 1323453 26.02 1005070 2234438 88458 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:21:01 ens3 368.22 220.70 1428.50 66.35 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 2.58 2.58 0.23 0.23 0.00 0.00 0.00 0.00 01:22:01 ens3 813.50 436.95 14564.01 38.37 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 178.16 113.86 760.84 11.09 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 ens3 205.28 120.08 1188.68 10.41 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 135.09 106.93 571.22 12.05 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 ens3 349.01 278.42 1937.20 24.96 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 lo 9.33 9.33 0.77 0.77 0.00 0.00 0.00 0.00 01:27:01 ens3 101.13 175.14 13.95 1254.56 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:28:01 ens3 201.35 391.48 18.73 3099.11 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: lo 1.81 1.81 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 294.57 230.83 2572.58 565.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1985) 08/09/24 _x86_64_ (4 CPU) 01:19:41 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 18.92 0.00 2.52 5.79 0.06 72.72 01:21:01 0 25.53 0.00 2.73 7.97 0.08 63.69 01:21:01 1 16.86 0.00 2.21 1.84 0.05 79.05 01:21:01 2 7.41 0.00 1.56 4.57 0.07 86.40 01:21:01 3 25.84 0.00 3.61 8.78 0.08 61.69 01:22:01 all 27.12 0.00 8.01 7.48 0.10 57.30 01:22:01 0 38.33 0.00 8.31 3.25 0.10 50.01 01:22:01 1 25.97 0.00 8.73 9.56 0.08 55.66 01:22:01 2 22.34 0.00 6.99 7.85 0.08 62.73 01:22:01 3 21.80 0.00 7.95 9.29 0.10 60.85 01:23:01 all 10.26 0.00 6.13 26.09 0.11 57.41 01:23:01 0 8.76 0.00 6.82 31.28 0.10 53.03 01:23:01 1 13.57 0.00 5.43 19.34 0.09 61.58 01:23:01 2 8.53 0.00 6.03 26.30 0.14 59.01 01:23:01 3 10.21 0.00 6.27 27.42 0.09 56.02 01:24:01 all 29.91 0.00 3.92 10.98 0.09 55.10 01:24:01 0 31.88 0.00 3.69 10.36 0.08 53.98 01:24:01 1 20.57 0.00 4.15 12.63 0.08 62.56 01:24:01 2 31.21 0.00 3.84 11.59 0.12 53.24 01:24:01 3 35.95 0.00 3.95 9.33 0.08 50.69 01:25:01 all 20.60 0.00 7.45 3.52 0.10 68.32 01:25:01 0 18.23 0.00 7.87 3.62 0.10 70.18 01:25:01 1 22.57 0.00 7.17 4.94 0.10 65.23 01:25:01 2 18.04 0.00 7.40 3.09 0.08 71.39 01:25:01 3 23.54 0.00 7.38 2.49 0.12 66.46 01:26:01 all 43.62 0.00 8.05 5.85 0.11 42.37 01:26:01 0 43.18 0.00 8.36 4.34 0.10 44.02 01:26:01 1 42.74 0.00 8.24 8.44 0.12 40.47 01:26:01 2 45.30 0.00 7.67 4.73 0.12 42.19 01:26:01 3 43.23 0.00 7.96 5.89 0.10 42.81 01:27:01 all 16.60 0.00 4.44 13.50 0.10 65.36 01:27:01 0 16.61 0.00 5.05 12.98 0.10 65.25 01:27:01 1 18.12 0.00 4.42 19.50 0.08 57.87 01:27:01 2 15.55 0.00 3.90 9.23 0.13 71.19 01:27:01 3 16.15 0.00 4.35 12.27 0.08 67.14 01:28:01 all 25.49 0.00 1.22 1.53 0.08 71.68 01:28:01 0 20.54 0.00 1.11 1.22 0.08 77.05 01:28:01 1 23.38 0.00 1.35 1.54 0.08 73.64 01:28:01 2 24.56 0.00 0.96 1.06 0.08 73.34 01:28:01 3 33.51 0.00 1.44 2.33 0.08 62.64 Average: all 24.10 0.00 5.21 9.30 0.09 61.30 Average: 0 25.42 0.00 5.48 9.32 0.09 59.68 Average: 1 22.99 0.00 5.21 9.69 0.09 62.03 Average: 2 21.67 0.00 4.78 8.49 0.10 64.96 Average: 3 26.32 0.00 5.36 9.68 0.09 58.54