---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4500 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.8G 60% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 515 2413 0 5046 7162 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:cd:3e:97 brd ff:ff:ff:ff:ff:ff inet 10.32.6.76/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85799sec preferred_lft 85799sec inet6 fe80::f816:3eff:fecd:3e97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:70:98:41 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-4500) 01/31/26 _x86_64_ (4 CPU) 00:45:47 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:02 153.52 69.34 84.17 5629.46 39492.72 00:48:01 52.30 0.22 52.08 23.59 7003.46 00:49:01 75.25 12.25 63.01 2219.76 21220.06 00:50:01 196.85 0.00 196.85 0.00 14280.69 00:51:01 565.64 0.02 565.62 2.80 28547.24 00:52:01 314.86 0.47 314.40 3.73 33704.12 00:53:01 63.46 0.15 63.31 15.19 26790.40 00:54:01 1.82 0.05 1.77 7.33 53.72 00:55:01 13.78 0.30 13.48 20.00 544.18 Average: 159.91 9.22 150.70 881.84 19093.06 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:02 5886284 7389004 2281144 27.93 35408 1648572 1025320 11.13 604296 1507564 47996 00:48:01 5635216 7368796 2532212 31.00 54944 1847180 1000312 10.85 634884 1702448 137284 00:49:01 5088800 7324836 3078628 37.69 63096 2327492 1346100 14.61 805600 2046384 23556 00:50:01 4680596 7291344 3486832 42.69 85908 2661048 1362248 14.78 866112 2357720 35688 00:51:01 3880144 7293008 4287284 52.49 119336 3327616 1388472 15.07 895468 3022704 13564 00:52:01 3159388 7397580 5008040 61.32 151816 4072484 1160076 12.59 835136 3756816 130556 00:53:01 2521544 7383072 5645884 69.13 164596 4626504 1092276 11.85 2152532 3017652 964 00:54:01 2508068 7388136 5659360 69.29 164616 4626752 1092276 11.85 3341664 1820960 140 00:55:01 2427000 7285972 5740428 70.28 165056 4634524 1124480 12.20 3469040 1806240 24424 Average: 3976338 7346861 4191090 51.31 111642 3308019 1176840 12.77 1511637 2337610 46019 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:02 ens3 359.08 179.94 1038.88 62.24 0.00 0.00 0.00 0.00 00:47:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 00:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 ens3 61.42 46.92 721.77 5.95 0.00 0.00 0.00 0.00 00:48:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 729.01 438.09 4842.35 34.59 0.00 0.00 0.00 0.00 00:49:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 ens3 16.26 14.20 13.03 3.02 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 16.90 15.00 5.30 4.70 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 ens3 477.10 387.74 4778.20 27.97 0.00 0.00 0.00 0.00 00:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 ens3 878.74 1203.55 2936.41 7717.96 0.00 0.00 0.00 0.00 00:53:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 ens3 389.89 705.73 25.60 5595.16 0.00 0.00 0.00 0.00 00:54:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 72.69 119.10 14.00 869.72 0.00 0.00 0.00 0.00 00:55:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 333.97 346.15 1598.88 1594.33 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.07 0.07 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4500) 01/31/26 _x86_64_ (4 CPU) 00:45:47 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:02 all 18.25 0.00 2.68 5.13 1.78 72.16 00:47:02 0 18.47 0.00 1.75 2.51 1.60 75.67 00:47:02 1 20.87 0.00 2.14 7.24 1.52 68.24 00:47:02 2 17.10 0.00 2.24 6.66 2.36 71.64 00:47:02 3 16.59 0.00 4.55 4.11 1.64 73.11 00:48:01 all 20.18 0.00 1.20 2.10 1.23 75.30 00:48:01 0 24.75 0.00 1.02 2.39 1.05 70.79 00:48:01 1 22.40 0.00 1.28 0.64 1.43 74.24 00:48:01 2 6.97 0.00 0.67 1.37 1.14 89.85 00:48:01 3 26.70 0.00 1.83 4.03 1.30 66.14 00:49:01 all 11.01 0.00 2.30 1.32 1.18 84.20 00:49:01 0 4.81 0.00 2.12 1.62 0.95 90.50 00:49:01 1 9.50 0.00 1.11 1.43 0.93 87.02 00:49:01 2 17.27 0.00 3.35 0.32 1.64 77.41 00:49:01 3 12.50 0.00 2.62 1.90 1.19 81.79 00:50:01 all 2.19 0.00 2.04 5.88 1.08 88.80 00:50:01 0 3.06 0.00 3.52 10.70 1.03 81.69 00:50:01 1 2.11 0.00 1.76 7.58 1.01 87.54 00:50:01 2 1.35 0.00 1.95 2.85 1.30 92.56 00:50:01 3 2.25 0.00 0.93 2.38 0.97 93.48 00:51:01 all 2.61 0.00 4.26 18.86 1.76 72.51 00:51:01 0 2.50 0.00 3.19 9.29 1.52 83.50 00:51:01 1 5.33 0.00 10.07 61.17 2.13 21.30 00:51:01 2 1.57 0.00 2.25 4.75 2.20 89.22 00:51:01 3 1.04 0.00 1.54 0.36 1.24 95.82 00:52:01 all 7.22 0.00 4.72 10.30 1.68 76.09 00:52:01 0 5.40 0.00 2.82 1.74 1.54 88.50 00:52:01 1 8.62 0.00 6.32 1.45 1.65 81.96 00:52:01 2 7.83 0.00 6.35 34.69 2.07 49.07 00:52:01 3 7.02 0.00 3.45 3.62 1.43 84.47 00:53:01 all 48.09 0.00 4.46 0.97 3.94 42.54 00:53:01 0 46.67 0.00 5.17 0.52 3.77 43.86 00:53:01 1 49.23 0.00 4.12 1.63 3.85 41.16 00:53:01 2 46.18 0.00 4.77 1.29 4.08 43.68 00:53:01 3 50.28 0.00 3.76 0.43 4.06 41.47 00:54:01 all 31.30 0.00 1.81 0.03 3.96 62.91 00:54:01 0 30.66 0.00 1.42 0.00 3.97 63.95 00:54:01 1 33.97 0.00 1.64 0.10 3.95 60.34 00:54:01 2 29.60 0.00 2.50 0.00 4.04 63.86 00:54:01 3 30.96 0.00 1.68 0.00 3.88 63.48 00:55:01 all 17.78 0.00 0.93 0.56 1.01 79.74 00:55:01 0 8.03 0.00 0.82 0.03 0.63 90.49 00:55:01 1 37.98 0.00 0.83 0.48 1.83 58.88 00:55:01 2 16.85 0.00 1.11 0.03 0.91 81.10 00:55:01 3 8.20 0.00 0.96 1.70 0.67 88.48 Average: all 17.61 0.00 2.71 5.02 1.96 72.69 Average: 0 16.02 0.00 2.43 3.20 1.79 76.56 Average: 1 21.11 0.00 3.25 9.10 2.03 64.51 Average: 2 16.07 0.00 2.79 5.74 2.19 73.20 Average: 3 17.26 0.00 2.37 2.05 1.82 76.50