---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3844 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 13G 6.9G 65% / 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 479 626 0 2837 3181 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:e5:bf:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fee5:bfb3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:23:68:c6 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-3844) 02/07/25 _x86_64_ (4 CPU) 17:53:44 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:02 177.82 69.38 108.45 5639.72 43741.84 17:56:01 203.85 15.84 188.01 2315.97 104603.63 17:57:01 171.09 91.18 79.90 5103.42 32697.62 17:58:01 322.81 79.79 243.03 5064.89 16526.71 17:59:01 85.40 2.05 83.35 125.58 5901.95 18:00:01 202.93 156.91 46.03 13179.80 12378.60 18:01:01 131.94 108.32 23.63 4026.66 1212.06 Average: 185.08 74.92 110.16 5071.59 30837.13 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:02 1558760 3300216 2479892 61.40 52508 1839820 933644 18.35 608588 1680288 159440 17:56:01 109940 3317044 3928712 97.28 105056 3167760 1131956 22.25 516204 3101556 298576 17:57:01 1431456 3213996 2607196 64.56 116328 1777560 1328292 26.11 710580 1625616 69200 17:58:01 1036176 3307120 3002476 74.34 140756 2207316 1233608 24.25 809800 1888808 41832 17:59:01 906264 3296560 3132388 77.56 142960 2307488 1261100 24.79 870436 1940788 71644 18:00:01 844260 3287908 3194392 79.10 144252 2400620 1134004 22.29 1030644 1889440 2536 18:01:01 680912 3270100 3357740 83.14 146536 2540216 996944 19.60 1790064 1289236 17500 Average: 938253 3284706 3100399 76.77 121199 2320111 1145650 22.52 905188 1916533 94390 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:02 ens3 493.02 327.67 2008.38 73.72 0.00 0.00 0.00 0.00 17:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:56:01 ens3 389.38 197.07 13703.31 20.08 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 lo 2.24 2.24 0.19 0.19 0.00 0.00 0.00 0.00 17:57:01 ens3 708.98 401.57 397.45 133.60 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 190.60 118.08 992.90 11.34 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:59:01 ens3 31.88 29.36 50.11 6.73 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 191.62 121.45 53.31 47.74 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:01:01 ens3 550.36 709.78 53.66 5479.13 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 lo 4.33 4.33 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 365.07 272.32 2439.30 826.48 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 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3844) 02/07/25 _x86_64_ (4 CPU) 17:53:44 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:02 all 18.89 0.00 2.43 5.58 0.06 73.03 17:55:02 0 12.60 0.00 1.38 1.08 0.03 84.91 17:55:02 1 15.05 0.00 2.47 3.93 0.05 78.49 17:55:02 2 30.07 0.00 3.54 6.85 0.10 59.44 17:55:02 3 17.95 0.00 2.36 10.48 0.07 69.14 17:56:01 all 24.00 0.00 6.81 3.15 0.09 65.95 17:56:01 0 14.63 0.00 6.99 2.53 0.09 75.76 17:56:01 1 31.94 0.00 6.79 4.15 0.10 57.02 17:56:01 2 28.36 0.00 6.60 2.35 0.10 62.58 17:56:01 3 21.12 0.00 6.82 3.57 0.09 68.40 17:57:01 all 42.63 0.00 19.69 4.21 0.13 33.35 17:57:01 0 42.62 0.00 18.76 3.20 0.12 35.30 17:57:01 1 44.49 0.00 20.43 4.62 0.12 30.34 17:57:01 2 41.55 0.00 19.00 1.02 0.13 38.29 17:57:01 3 41.84 0.00 20.58 8.00 0.13 29.45 17:58:01 all 11.13 0.00 4.73 10.54 0.08 73.52 17:58:01 0 12.19 0.00 4.29 3.91 0.07 79.55 17:58:01 1 11.21 0.00 5.51 21.82 0.08 61.37 17:58:01 2 9.27 0.00 4.91 8.37 0.10 77.35 17:58:01 3 11.86 0.00 4.19 8.11 0.07 75.78 17:59:01 all 26.53 0.00 8.88 2.35 0.09 62.14 17:59:01 0 29.96 0.00 10.11 0.98 0.10 58.84 17:59:01 1 24.20 0.00 7.29 0.43 0.08 68.00 17:59:01 2 24.71 0.00 8.05 2.05 0.08 65.10 17:59:01 3 27.25 0.00 10.06 5.98 0.10 56.61 18:00:01 all 30.13 0.00 11.76 8.32 0.10 49.70 18:00:01 0 30.83 0.00 11.59 6.52 0.08 50.97 18:00:01 1 30.24 0.00 12.03 9.27 0.10 48.35 18:00:01 2 28.90 0.00 12.02 8.93 0.12 50.04 18:00:01 3 30.54 0.00 11.40 8.52 0.10 49.43 18:01:01 all 33.57 0.00 1.42 3.81 0.08 61.11 18:01:01 0 47.83 0.00 1.49 5.56 0.10 45.02 18:01:01 1 24.22 0.00 1.10 1.64 0.08 72.96 18:01:01 2 34.86 0.00 1.42 3.28 0.08 60.35 18:01:01 3 27.40 0.00 1.69 4.75 0.07 66.10 Average: all 26.70 0.00 7.96 5.43 0.09 59.82 Average: 0 27.27 0.00 7.80 3.40 0.08 61.46 Average: 1 25.88 0.00 7.95 6.55 0.09 59.53 Average: 2 28.24 0.00 7.94 4.70 0.10 59.01 Average: 3 25.41 0.00 8.15 7.07 0.09 59.27