---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3540 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.7G 9.6G 51% / 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 516 4451 0 3007 7159 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:e9:01:13 brd ff:ff:ff:ff:ff:ff inet 10.32.6.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:fee9:113/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:26:27:51 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-3540) 06/16/26 _x86_64_ (4 CPU) 14:31:39 LINUX RESTART (4 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:01 159.64 68.89 90.75 5553.74 40675.50 14:34:01 62.03 3.45 58.58 218.27 9789.87 14:35:02 136.83 61.82 75.01 2761.69 21939.70 14:36:01 184.70 0.02 184.68 0.14 15227.66 14:37:01 47.38 6.80 40.58 309.95 11092.95 14:38:01 17.81 0.15 17.66 3.73 8907.28 14:39:01 9.51 0.48 9.03 19.05 3497.00 14:40:01 21.65 6.05 15.60 176.50 8919.18 14:41:01 24.14 0.78 23.35 67.30 5041.75 Average: 73.53 16.52 57.01 1014.09 13895.80 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 5809856 7376220 2357564 28.87 39600 1706256 1016432 11.03 623252 1563472 82744 14:34:01 5477996 7396580 2689424 32.93 59768 2019192 969712 10.52 600644 1872688 190456 14:35:02 4827976 7339288 3339444 40.89 88524 2532860 1040148 11.29 1028288 2021452 257424 14:36:01 4674772 7380336 3492648 42.76 96900 2691860 1000192 10.85 995152 2180356 27760 14:37:01 4727400 7227532 3440020 42.12 110348 2500256 1159532 12.58 1195988 1954600 22304 14:38:01 4479980 7129500 3687440 45.15 110444 2649248 1256380 13.63 1413728 1984812 22292 14:39:01 4295584 6997788 3871836 47.41 110544 2702340 1404528 15.24 1561892 2021024 40804 14:40:01 4573536 7332484 3593884 44.00 111040 2758720 1029280 11.17 1246404 2062032 117140 14:41:01 4563452 7333068 3603968 44.13 112872 2767296 1022736 11.10 1252040 2066180 9236 Average: 4825617 7279200 3341803 40.92 93338 2480892 1099882 11.93 1101932 1969624 85573 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 395.37 235.98 1468.17 66.06 0.00 0.00 0.00 0.00 14:34:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 94.62 73.98 590.28 7.46 0.00 0.00 0.00 0.00 14:35:02 lo 2.30 2.30 0.24 0.24 0.00 0.00 0.00 0.00 14:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:02 ens3 114.96 94.32 657.29 9.61 0.00 0.00 0.00 0.00 14:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 0.49 0.46 0.09 0.11 0.00 0.00 0.00 0.00 14:37:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 24.26 21.55 8.58 6.31 0.00 0.00 0.00 0.00 14:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 394.77 323.75 1948.50 24.88 0.00 0.00 0.00 0.00 14:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 9.31 8.74 2.35 2.64 0.00 0.00 0.00 0.00 14:40:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 80.04 63.86 832.49 13.34 0.00 0.00 0.00 0.00 14:41:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 11.54 12.08 9.19 6.07 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 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: ens3 125.27 92.92 614.12 15.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3540) 06/16/26 _x86_64_ (4 CPU) 14:31:39 LINUX RESTART (4 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 21.07 0.00 3.00 5.01 1.10 69.82 14:33:01 0 10.77 0.00 2.22 5.33 0.85 80.83 14:33:01 1 18.67 0.00 2.32 1.62 0.89 76.50 14:33:01 2 40.25 0.00 5.29 4.10 1.57 48.79 14:33:01 3 14.65 0.00 2.14 9.00 1.09 73.13 14:34:01 all 21.16 0.00 1.61 1.36 0.85 75.02 14:34:01 0 18.33 0.00 1.23 1.41 0.84 78.20 14:34:01 1 16.17 0.00 1.22 0.15 0.62 81.84 14:34:01 2 34.03 0.00 2.24 0.23 1.18 62.31 14:34:01 3 16.09 0.00 1.75 3.65 0.77 77.74 14:35:02 all 14.45 2.47 6.75 3.44 1.14 71.76 14:35:02 0 9.17 3.39 2.78 2.89 0.90 80.87 14:35:02 1 22.31 6.38 5.93 1.48 1.55 62.35 14:35:02 2 9.17 0.08 13.62 0.56 0.93 75.63 14:35:02 3 17.18 0.00 4.65 8.87 1.13 68.16 14:36:01 all 15.96 0.00 16.11 2.62 0.53 64.77 14:36:01 0 9.97 0.00 10.14 1.58 0.47 77.84 14:36:01 1 5.36 0.00 15.02 0.02 0.30 79.30 14:36:01 2 34.32 0.00 14.81 8.74 0.99 41.13 14:36:01 3 13.98 0.00 24.35 0.07 0.37 61.23 14:37:01 all 44.11 0.00 6.45 0.35 1.67 47.41 14:37:01 0 48.44 0.00 5.68 0.38 1.60 43.90 14:37:01 1 36.87 0.00 5.67 0.23 1.60 55.63 14:37:01 2 46.27 0.00 7.54 0.47 1.75 43.97 14:37:01 3 44.88 0.00 6.90 0.32 1.75 46.15 14:38:01 all 32.15 0.00 5.21 0.12 1.26 61.26 14:38:01 0 31.59 0.00 5.12 0.40 1.28 61.61 14:38:01 1 32.93 0.00 4.74 0.02 1.21 61.10 14:38:01 2 31.49 0.00 4.49 0.02 1.33 62.67 14:38:01 3 32.58 0.00 6.51 0.03 1.24 59.64 14:39:01 all 75.69 0.00 6.54 0.05 2.35 15.38 14:39:01 0 73.03 0.00 7.10 0.03 2.27 17.57 14:39:01 1 72.10 0.00 6.13 0.00 2.21 19.56 14:39:01 2 74.64 0.00 6.14 0.02 2.48 16.72 14:39:01 3 82.97 0.00 6.79 0.15 2.45 7.64 14:40:01 all 36.27 0.00 3.41 0.30 1.32 58.70 14:40:01 0 51.87 0.00 4.00 0.20 1.62 42.31 14:40:01 1 43.72 0.00 2.62 0.45 1.43 51.78 14:40:01 2 25.61 0.00 3.63 0.07 1.28 69.41 14:40:01 3 23.92 0.00 3.35 0.47 0.93 71.34 14:41:01 all 19.01 0.00 0.87 0.60 0.66 78.86 14:41:01 0 23.98 0.00 0.70 0.25 0.68 74.39 14:41:01 1 18.87 0.00 1.12 1.57 0.50 77.95 14:41:01 2 8.37 0.00 0.77 0.50 0.47 89.90 14:41:01 3 24.83 0.00 0.91 0.07 1.00 73.19 Average: all 31.14 0.28 5.53 1.53 1.21 60.32 Average: 0 30.88 0.38 4.30 1.38 1.17 61.89 Average: 1 29.72 0.71 4.96 0.62 1.15 62.84 Average: 2 33.79 0.01 6.50 1.62 1.33 56.75 Average: 3 30.15 0.00 6.34 2.52 1.19 59.79