---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2304 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: 3944 472 625 0 2846 3198 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:eb:3c:52 brd ff:ff:ff:ff:ff:ff inet 10.32.6.166/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:feeb:3c52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:4a:e9:4a 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-2304) 03/11/25 _x86_64_ (4 CPU) 08:51:39 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:01 178.82 69.12 109.70 5618.93 44697.23 08:54:01 319.13 82.32 236.82 5299.22 122193.18 08:55:01 116.01 58.67 57.34 5622.93 20849.86 08:56:01 291.85 61.91 229.95 2677.69 9495.35 08:57:01 94.23 2.58 91.65 167.17 8658.96 08:58:01 243.53 215.33 28.20 23398.10 9400.83 08:59:01 196.17 174.44 21.73 7761.64 1115.81 Average: 205.70 94.91 110.80 7220.35 30937.61 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 1591152 3344796 2447508 60.60 53232 1852632 910832 17.90 569660 1692392 152900 08:54:01 691604 3320056 3347056 82.88 114296 2612248 1244320 24.46 568284 2502972 448 08:55:01 1251628 3254808 2787032 69.01 119224 2015160 1334856 26.24 764144 1787960 3236 08:56:01 1047468 3317728 2991192 74.06 141744 2230904 1251992 24.61 792604 1924048 36572 08:57:01 928736 3322064 3109924 77.00 143996 2342436 1245640 24.49 851040 1977504 320 08:58:01 973416 3318536 3065244 75.90 144792 2340540 1166468 22.93 765456 2088432 2416 08:59:01 699292 3305600 3339368 82.69 146644 2592392 1020048 20.05 1747912 1363936 17568 Average: 1026185 3311941 3012475 74.59 123418 2283759 1167737 22.95 865586 1905321 30494 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 ens3 476.49 322.95 2094.85 72.90 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 08:54:01 ens3 385.61 178.09 13372.03 16.18 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 08:55:01 ens3 423.06 263.57 546.30 82.87 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 146.68 105.45 795.73 10.58 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:57:01 ens3 68.11 58.66 66.75 15.57 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 303.27 199.77 73.68 65.46 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:59:01 ens3 390.10 716.70 41.07 5605.55 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 4.20 4.20 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 313.35 263.58 2429.81 838.25 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 1.12 1.12 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-2304) 03/11/25 _x86_64_ (4 CPU) 08:51:39 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 19.42 0.00 2.36 5.69 0.05 72.47 08:53:01 0 23.47 0.00 2.98 4.57 0.03 68.94 08:53:01 1 19.05 0.00 2.29 4.25 0.05 74.36 08:53:01 2 24.60 0.00 2.80 8.40 0.07 64.13 08:53:01 3 10.59 0.00 1.39 5.56 0.05 82.41 08:54:01 all 22.19 0.00 7.23 7.11 0.08 63.40 08:54:01 0 29.28 0.00 7.46 2.42 0.08 60.75 08:54:01 1 18.58 0.00 6.53 13.31 0.08 61.49 08:54:01 2 17.26 0.00 7.65 5.94 0.08 69.06 08:54:01 3 23.64 0.00 7.24 6.75 0.07 62.30 08:55:01 all 42.77 0.00 18.67 2.32 0.10 36.15 08:55:01 0 42.02 0.00 18.85 3.34 0.10 35.68 08:55:01 1 44.27 0.00 18.05 1.58 0.10 35.99 08:55:01 2 42.16 0.00 19.15 1.69 0.10 36.90 08:55:01 3 42.61 0.00 18.60 2.67 0.10 36.01 08:56:01 all 11.48 0.00 5.71 9.85 0.08 72.88 08:56:01 0 12.92 0.00 5.28 1.51 0.05 80.24 08:56:01 1 11.65 0.00 6.48 17.33 0.08 64.46 08:56:01 2 11.94 0.00 5.35 7.26 0.10 75.34 08:56:01 3 9.40 0.00 5.79 13.28 0.08 71.45 08:57:01 all 26.81 0.00 8.60 2.06 0.09 62.44 08:57:01 0 30.13 0.00 9.43 0.92 0.08 59.43 08:57:01 1 26.80 0.00 8.99 0.18 0.08 63.94 08:57:01 2 20.16 0.00 7.89 6.64 0.10 65.21 08:57:01 3 30.18 0.00 8.03 0.50 0.08 61.21 08:58:01 all 27.63 0.00 10.60 16.92 0.08 44.77 08:58:01 0 26.67 0.00 10.30 15.05 0.08 47.90 08:58:01 1 27.83 0.00 10.33 16.02 0.08 45.74 08:58:01 2 28.74 0.00 11.22 19.54 0.08 40.41 08:58:01 3 27.26 0.00 10.57 17.09 0.08 45.00 08:59:01 all 30.58 0.00 1.65 6.03 0.06 61.68 08:59:01 0 34.84 0.00 1.39 6.13 0.07 57.58 08:59:01 1 28.49 0.00 1.60 4.60 0.05 65.25 08:59:01 2 37.14 0.00 2.50 10.19 0.08 50.08 08:59:01 3 21.91 0.00 1.15 3.20 0.03 73.70 Average: all 25.86 0.00 7.83 7.14 0.08 59.10 Average: 0 28.48 0.00 7.96 4.86 0.07 58.63 Average: 1 25.26 0.00 7.76 8.16 0.08 58.74 Average: 2 26.02 0.00 8.08 8.52 0.09 57.29 Average: 3 23.66 0.00 7.54 7.00 0.07 61.73