---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2074 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 11G 8.6G 56% / 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: 7975 562 3354 0 4058 7114 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:51:87:58 brd ff:ff:ff:ff:ff:ff inet 10.32.6.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85768sec preferred_lft 85768sec inet6 fe80::f816:3eff:fe51:8758/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:d9:7c:a3 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::42:2fff:fed9:7ca3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2074) 05/29/26 _x86_64_ (4 CPU) 13:01:23 LINUX RESTART (4 CPU) 13:02:01 tps rtps wtps bread/s bwrtn/s 13:03:01 97.57 24.74 72.83 886.64 5876.31 13:04:01 81.33 34.38 46.94 2432.78 8319.04 13:05:01 48.32 1.52 46.80 54.25 5981.61 13:06:01 9.65 0.03 9.61 0.27 370.54 13:07:01 28.61 4.22 24.40 527.78 3444.89 13:08:01 12.86 6.03 6.83 206.63 388.34 13:09:01 4.08 0.18 3.90 8.93 57.46 13:10:01 84.40 2.75 81.65 368.87 63172.27 13:11:01 113.46 3.95 109.52 145.18 27291.98 Average: 53.37 8.65 44.72 514.65 12766.29 13:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:03:01 5637492 7331988 2529928 30.98 51604 1811800 1043152 11.32 677380 1658144 138532 13:04:01 5283600 7228016 2883820 35.31 61364 2043368 1165280 12.64 804792 1866868 136808 13:05:01 5248836 7231540 2918584 35.73 65156 2075452 1099744 11.93 834028 1868276 2112 13:06:01 5232516 7222076 2934904 35.93 66916 2079628 1107720 12.02 844704 1871704 1052 13:07:01 4685624 6795184 3481796 42.63 69960 2193056 1510132 16.39 1285020 1969040 7612 13:08:01 4089688 6208204 4077732 49.93 70132 2201060 2088088 22.66 1887780 1957100 24 13:09:01 4649508 6771308 3517912 43.07 70796 2203608 1505160 16.33 1336484 1951468 1320 13:10:01 2615752 6131712 5551668 67.97 89184 3528068 2456364 26.65 2156672 3091548 616 13:11:01 3460096 7304292 4707324 57.64 95260 3840736 1047384 11.36 1171528 3225200 29592 Average: 4544790 6913813 3622630 44.35 71152 2441864 1447003 15.70 1222043 2162150 35296 13:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:03:01 ens3 156.10 109.23 992.49 34.64 0.00 0.00 0.00 0.00 13:03:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 ens3 86.36 71.95 535.13 16.33 0.00 0.00 0.00 0.00 13:04:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 ens3 137.34 165.93 468.30 27.02 0.00 0.00 0.00 0.00 13:05:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 ens3 63.53 84.39 66.24 13.58 0.00 0.00 0.00 0.00 13:06:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 ens3 232.19 276.67 1586.98 38.87 0.00 0.00 0.00 0.00 13:07:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 13:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 ens3 10.96 10.33 22.23 2.40 0.00 0.00 0.00 0.00 13:08:01 lo 9.18 9.18 3.40 3.40 0.00 0.00 0.00 0.00 13:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 ens3 38.44 43.38 29.87 17.34 0.00 0.00 0.00 0.00 13:09:01 lo 20.93 20.93 4.63 4.63 0.00 0.00 0.00 0.00 13:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 ens3 2592.50 607.97 6587.06 55.50 0.00 0.00 0.00 0.00 13:10:01 vethe864f9d 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 13:10:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 13:10:01 docker0 353.06 2309.93 20.53 1697.78 0.00 0.00 0.00 0.00 13:11:01 ens3 220.06 358.79 51.99 2584.90 0.00 0.00 0.00 0.00 13:11:01 lo 6.00 6.00 0.53 0.53 0.00 0.00 0.00 0.00 13:11:01 docker0 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 Average: ens3 393.03 192.06 1148.86 310.04 0.00 0.00 0.00 0.00 Average: lo 4.68 4.68 1.01 1.01 0.00 0.00 0.00 0.00 Average: docker0 39.23 256.66 2.28 188.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2074) 05/29/26 _x86_64_ (4 CPU) 13:01:23 LINUX RESTART (4 CPU) 13:02:01 CPU %user %nice %system %iowait %steal %idle 13:03:01 all 21.60 0.00 1.47 3.08 0.81 73.04 13:03:01 0 8.19 0.00 0.65 0.47 0.48 90.21 13:03:01 1 5.86 0.00 1.01 9.70 0.44 82.99 13:03:01 2 35.24 0.00 1.64 1.52 1.24 60.37 13:03:01 3 36.98 0.00 2.62 0.68 1.08 58.63 13:04:01 all 21.42 0.00 1.47 1.94 1.09 74.08 13:04:01 0 31.03 0.00 2.10 1.30 1.05 64.52 13:04:01 1 7.05 0.00 0.83 4.16 0.62 87.34 13:04:01 2 31.08 0.00 1.58 1.33 1.66 64.34 13:04:01 3 16.50 0.00 1.38 1.00 1.00 80.12 13:05:01 all 20.87 0.00 1.38 1.01 1.82 74.91 13:05:01 0 20.11 0.00 0.80 0.03 1.37 77.69 13:05:01 1 23.71 0.00 1.00 0.00 1.75 73.54 13:05:01 2 16.61 0.00 1.97 1.42 2.37 77.64 13:05:01 3 23.04 0.00 1.77 2.59 1.84 70.77 13:06:01 all 6.19 0.00 0.46 0.03 0.60 92.72 13:06:01 0 4.51 0.00 0.75 0.13 0.48 94.12 13:06:01 1 4.91 0.00 0.45 0.00 0.40 94.24 13:06:01 2 8.61 0.00 0.27 0.00 1.10 90.02 13:06:01 3 6.72 0.00 0.38 0.00 0.40 92.50 13:07:01 all 21.39 0.00 1.12 0.27 2.03 75.19 13:07:01 0 23.77 0.00 1.25 0.53 1.90 72.55 13:07:01 1 19.47 0.00 1.06 0.10 1.89 77.48 13:07:01 2 19.64 0.00 1.36 0.31 2.53 76.17 13:07:01 3 22.73 0.00 0.83 0.12 1.78 74.55 13:08:01 all 24.89 0.00 0.87 0.22 2.25 71.76 13:08:01 0 24.61 0.00 0.82 0.10 1.93 72.55 13:08:01 1 26.37 0.00 0.71 0.36 2.09 70.46 13:08:01 2 23.15 0.00 1.11 0.28 3.00 72.45 13:08:01 3 25.41 0.00 0.88 0.13 1.99 71.59 13:09:01 all 5.57 0.00 0.53 0.02 0.64 93.23 13:09:01 0 6.29 0.00 0.52 0.07 0.63 92.50 13:09:01 1 6.15 0.00 0.53 0.02 0.60 92.71 13:09:01 2 5.64 0.00 0.55 0.00 0.72 93.09 13:09:01 3 4.23 0.00 0.52 0.02 0.64 94.60 13:10:01 all 31.31 0.00 5.44 1.49 2.65 59.11 13:10:01 0 38.37 0.00 4.33 0.30 2.69 54.31 13:10:01 1 23.58 0.00 6.59 0.41 2.60 66.82 13:10:01 2 25.79 0.00 6.16 2.12 2.87 63.06 13:10:01 3 37.61 0.00 4.63 3.17 2.41 52.17 13:11:01 all 24.09 0.00 2.90 2.60 2.37 68.05 13:11:01 0 18.84 0.00 1.56 0.75 2.13 76.72 13:11:01 1 19.11 0.00 3.07 3.70 2.07 72.06 13:11:01 2 44.04 0.00 4.30 1.26 3.14 47.26 13:11:01 3 14.31 0.00 2.65 4.69 2.13 76.22 Average: all 19.70 0.00 1.74 1.19 1.58 75.79 Average: 0 19.52 0.00 1.42 0.41 1.41 77.24 Average: 1 15.16 0.00 1.70 2.04 1.38 79.72 Average: 2 23.32 0.00 2.10 0.92 2.07 71.59 Average: 3 20.82 0.00 1.74 1.37 1.47 74.59