---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2096 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: 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 696K 394M 1% /run /dev/vda1 20G 11G 8.7G 56% / 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: 3943 489 1013 0 2441 3193 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:91:99:59 brd ff:ff:ff:ff:ff:ff inet 10.32.7.53/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fe91:9959/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:75:90:6e 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 inet6 fe80::42:94ff:fe75:906e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2096) 04/19/24 _x86_64_ (4 CPU) 17:32:42 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:02 152.75 83.99 68.76 6568.08 41181.89 17:35:01 89.27 33.92 55.36 2476.34 8352.95 17:36:01 89.87 61.67 28.20 2664.76 4275.55 17:37:01 9.32 0.02 9.30 0.13 358.07 17:38:01 12.60 0.00 12.60 0.00 474.32 17:39:01 45.34 11.46 33.88 751.90 6172.68 17:40:01 94.37 39.00 55.37 2016.72 34441.98 17:41:01 152.51 57.91 94.60 4870.39 53440.83 Average: 80.73 36.00 44.74 2418.38 18609.21 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:02 1629056 3276960 2409596 59.66 43496 1765600 959056 18.85 654832 1585776 103240 17:35:01 1304472 3205668 2734180 67.70 61408 1987132 1012596 19.90 751984 1785328 84240 17:36:01 1151940 3170500 2886712 71.48 68188 2093408 1031276 20.27 814604 1864284 1292 17:37:01 1137264 3163252 2901388 71.84 70056 2098092 1039216 20.43 823488 1868176 1164 17:38:01 1094928 3128764 2943724 72.89 71416 2103556 1074064 21.11 859224 1871848 1508 17:39:01 227916 2085800 3810736 94.36 72472 1930456 1837736 36.12 1919532 1684076 6436 17:40:01 282492 2340760 3756160 93.01 84204 2116844 1605836 31.57 1680784 1863872 98280 17:41:01 1054400 3239248 2984252 73.89 93020 2239188 984240 19.35 1115380 1669608 7784 Average: 985308 2951369 3053344 75.60 70532 2041784 1193002 23.45 1077478 1774121 37993 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:02 ens3 426.77 254.05 1533.19 68.53 0.00 0.00 0.00 0.00 17:34:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 103.69 82.19 425.25 26.23 0.00 0.00 0.00 0.00 17:35:01 lo 3.19 3.19 0.29 0.29 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 ens3 90.42 110.58 165.69 18.33 0.00 0.00 0.00 0.00 17:36:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 ens3 58.56 84.05 68.08 13.36 0.00 0.00 0.00 0.00 17:37:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:38:01 ens3 115.45 166.76 101.89 25.16 0.00 0.00 0.00 0.00 17:38:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:39:01 ens3 440.84 364.02 2782.94 73.44 0.00 0.00 0.00 0.00 17:39:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 17:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 ens3 498.67 402.20 4894.31 93.17 0.00 0.00 0.00 0.00 17:40:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 17:41:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 17:41:01 ens3 402.30 627.63 562.49 4435.61 0.00 0.00 0.00 0.00 17:41:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 267.46 261.82 1318.85 595.36 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2096) 04/19/24 _x86_64_ (4 CPU) 17:32:42 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:02 all 18.71 0.00 2.25 4.89 0.06 74.09 17:34:02 0 33.01 0.00 3.35 4.47 0.08 59.09 17:34:02 1 16.67 0.00 1.66 1.44 0.05 80.18 17:34:02 2 14.93 0.00 1.86 9.66 0.07 73.48 17:34:02 3 10.28 0.00 2.09 3.99 0.05 83.59 17:35:01 all 19.40 0.00 1.20 2.18 0.06 77.16 17:35:01 0 20.13 0.00 1.17 1.12 0.05 77.53 17:35:01 1 29.31 0.00 1.78 1.00 0.08 67.83 17:35:01 2 7.38 0.00 1.05 6.24 0.05 85.27 17:35:01 3 20.72 0.00 0.83 0.39 0.05 78.01 17:36:01 all 8.22 0.00 0.61 4.06 0.05 87.07 17:36:01 0 5.98 0.00 0.43 5.43 0.03 88.12 17:36:01 1 8.47 0.00 0.70 3.46 0.03 87.34 17:36:01 2 7.00 0.00 0.82 5.24 0.08 86.85 17:36:01 3 11.44 0.00 0.45 2.09 0.05 85.96 17:37:01 all 3.70 0.00 0.23 0.02 0.02 96.03 17:37:01 0 4.77 0.00 0.05 0.00 0.02 95.17 17:37:01 1 0.23 0.00 0.00 0.00 0.02 99.75 17:37:01 2 8.22 0.00 0.80 0.05 0.05 90.88 17:37:01 3 1.57 0.00 0.05 0.02 0.02 98.35 17:38:01 all 4.91 0.00 0.33 0.18 0.03 94.56 17:38:01 0 3.53 0.00 0.10 0.00 0.02 96.35 17:38:01 1 6.61 0.00 0.63 0.00 0.03 92.73 17:38:01 2 3.68 0.00 0.32 0.29 0.05 95.66 17:38:01 3 5.79 0.00 0.25 0.45 0.02 93.49 17:39:01 all 51.47 0.00 1.78 0.52 0.11 46.12 17:39:01 0 46.27 0.00 1.50 0.90 0.07 51.25 17:39:01 1 47.21 0.00 1.92 0.27 0.10 50.50 17:39:01 2 55.33 0.00 1.87 0.69 0.10 42.01 17:39:01 3 57.08 0.00 1.84 0.25 0.12 40.71 17:40:01 all 48.70 0.00 3.12 1.99 0.12 46.07 17:40:01 0 47.39 0.00 3.72 2.25 0.12 46.52 17:40:01 1 40.99 0.00 3.61 3.41 0.13 51.86 17:40:01 2 49.97 0.00 3.12 0.79 0.13 45.99 17:40:01 3 56.44 0.00 2.04 1.47 0.12 39.93 17:41:01 all 24.49 0.00 2.68 3.20 0.07 69.56 17:41:01 0 21.29 0.00 2.22 1.55 0.05 74.89 17:41:01 1 20.05 0.00 2.54 4.86 0.07 72.49 17:41:01 2 31.85 0.00 2.69 2.79 0.08 62.59 17:41:01 3 24.79 0.00 3.28 3.62 0.07 68.24 Average: all 22.44 0.00 1.52 2.13 0.06 73.84 Average: 0 22.79 0.00 1.57 1.97 0.05 73.62 Average: 1 21.15 0.00 1.60 1.80 0.06 75.38 Average: 2 22.32 0.00 1.57 3.21 0.08 72.82 Average: 3 23.52 0.00 1.35 1.54 0.06 73.53