---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9328 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 13G 6.9G 65% / 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 531 1491 0 5952 7145 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:e9:6b:99 brd ff:ff:ff:ff:ff:ff inet 10.32.6.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85774sec preferred_lft 85774sec inet6 fe80::f816:3eff:fee9:6b99/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:c0:14:e0 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-9328) 03/20/26 _x86_64_ (4 CPU) 17:53:44 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:02 159.45 69.03 90.42 5607.06 41987.22 17:56:01 63.24 0.22 63.02 23.59 9370.34 17:57:01 129.17 12.66 116.51 2215.39 81970.41 17:58:01 100.10 0.67 99.43 26.00 45801.57 17:59:01 158.86 0.03 158.83 2.27 14370.81 18:00:01 105.92 0.00 105.92 0.00 5463.76 18:01:01 67.41 0.00 67.41 0.00 5351.68 18:02:01 31.94 0.00 31.94 0.00 5587.07 18:03:01 27.69 0.32 27.37 16.13 7593.07 18:04:01 23.90 0.40 23.50 32.79 1407.10 Average: 86.81 8.35 78.46 793.66 21911.62 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:02 5812292 7395392 2355128 28.84 37256 1723656 1012040 10.98 617888 1564708 53968 17:56:01 5515024 7370992 2652396 32.48 59032 1958236 1022132 11.09 648836 1797532 118176 17:57:01 2469160 7381652 5698260 69.77 105628 4817648 1210332 13.13 721696 4589016 582420 17:58:01 1797084 6691836 6370336 78.00 119080 4744824 2268348 24.61 1574072 4329576 1704 17:59:01 2057076 7295868 6110344 74.81 134188 5051276 1413724 15.34 1120252 4530524 2012 18:00:01 1989592 7372132 6177828 75.64 143432 5160844 1334476 14.48 1141484 4552056 33000 18:01:01 1744336 7230356 6423084 78.64 145180 5248176 1472224 15.97 1327180 4595948 56272 18:02:01 1326448 6961132 6840972 83.76 146272 5389444 1812072 19.66 1640580 4688104 63528 18:03:01 1494080 7276360 6673340 81.71 147380 5535856 1159844 12.59 2119996 4051492 7048 18:04:01 1481120 7267780 6686300 81.87 148752 5537948 1164844 12.64 2134288 4048584 10884 Average: 2568621 7224350 5598799 68.55 118620 4516791 1387004 15.05 1304627 3874754 92901 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:02 ens3 487.37 298.75 1693.54 70.50 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 58.74 48.65 713.65 5.95 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 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:57:01 ens3 465.73 237.87 13289.87 19.49 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 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 17:58:01 ens3 169.12 89.45 280.61 39.13 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 342.15 118.04 274.26 57.15 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 119.15 80.22 1013.62 9.01 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 31.57 26.47 50.60 6.42 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 ens3 302.60 106.31 82.21 60.08 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:03:01 ens3 452.67 739.95 39.39 5728.68 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 18:04:01 ens3 13.71 13.15 10.93 6.09 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 244.60 176.11 1746.67 601.28 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 0.85 0.85 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9328) 03/20/26 _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 20.08 0.00 2.97 5.10 1.26 70.60 17:55:02 0 16.49 0.00 2.05 5.30 1.38 74.78 17:55:02 1 30.89 0.00 2.09 6.07 1.32 59.64 17:55:02 2 22.00 0.00 5.17 1.74 1.32 69.77 17:55:02 3 10.97 0.00 2.55 7.31 0.98 78.18 17:56:01 all 20.25 0.00 1.29 1.91 1.00 75.55 17:56:01 0 17.05 0.00 1.28 2.48 1.43 77.75 17:56:01 1 22.40 0.00 1.37 0.36 0.88 75.00 17:56:01 2 21.97 0.00 1.61 4.64 1.03 70.75 17:56:01 3 19.62 0.00 0.86 0.17 0.68 78.67 17:57:01 all 21.09 0.00 9.80 2.04 2.51 64.56 17:57:01 0 26.22 0.00 10.75 0.52 2.61 59.90 17:57:01 1 20.02 0.00 10.13 0.39 2.26 67.21 17:57:01 2 17.58 0.00 7.91 1.18 2.57 70.75 17:57:01 3 20.52 0.00 10.42 6.07 2.59 60.39 17:58:01 all 43.31 0.00 19.58 1.58 2.26 33.27 17:58:01 0 45.16 0.00 19.98 3.00 2.46 29.40 17:58:01 1 39.85 0.00 18.75 1.81 2.26 37.34 17:58:01 2 41.34 0.00 20.15 0.08 2.12 36.31 17:58:01 3 46.89 0.00 19.45 1.44 2.21 30.01 17:59:01 all 36.63 0.00 16.16 5.32 1.59 40.31 17:59:01 0 36.85 0.00 17.00 13.18 1.55 31.42 17:59:01 1 35.35 0.00 15.36 0.33 1.55 47.41 17:59:01 2 35.39 0.00 16.86 6.71 1.69 39.35 17:59:01 3 38.91 0.00 15.39 1.09 1.55 43.06 18:00:01 all 16.80 0.00 7.42 2.81 1.70 71.27 18:00:01 0 18.65 0.00 7.08 5.62 1.76 66.88 18:00:01 1 16.56 0.00 7.20 0.80 1.86 73.58 18:00:01 2 12.28 0.00 7.40 3.92 1.54 74.87 18:00:01 3 19.72 0.00 7.99 0.90 1.64 69.74 18:01:01 all 33.27 0.00 7.28 2.15 2.06 55.23 18:01:01 0 31.67 0.00 6.42 4.10 2.04 55.78 18:01:01 1 29.36 0.00 7.26 0.50 1.85 61.04 18:01:01 2 36.72 0.00 8.03 2.57 2.44 50.23 18:01:01 3 35.31 0.00 7.46 1.43 1.90 53.90 18:02:01 all 41.34 0.00 17.68 0.29 1.94 38.75 18:02:01 0 39.75 0.00 16.74 0.28 1.87 41.35 18:02:01 1 45.53 0.00 17.48 0.13 2.00 34.86 18:02:01 2 41.88 0.00 17.75 0.17 1.90 38.30 18:02:01 3 38.21 0.00 18.72 0.58 2.02 40.47 18:03:01 all 47.70 0.00 3.42 0.50 1.63 46.75 18:03:01 0 61.43 0.00 3.65 0.25 1.90 32.76 18:03:01 1 42.02 0.00 2.51 0.25 1.74 53.48 18:03:01 2 42.32 0.00 3.82 0.08 1.62 52.15 18:03:01 3 45.06 0.00 3.70 1.44 1.25 48.55 18:04:01 all 20.66 0.00 1.10 0.88 1.14 76.22 18:04:01 0 12.60 0.00 1.08 0.05 0.50 85.77 18:04:01 1 35.93 0.00 1.27 0.13 1.98 60.68 18:04:01 2 19.31 0.00 1.14 0.55 1.33 77.67 18:04:01 3 14.70 0.00 0.93 2.78 0.70 80.89 Average: all 30.14 0.00 8.67 2.26 1.71 57.23 Average: 0 30.60 0.00 8.60 3.48 1.75 55.57 Average: 1 31.83 0.00 8.34 1.08 1.77 56.98 Average: 2 29.10 0.00 8.99 2.16 1.76 57.99 Average: 3 29.01 0.00 8.75 2.32 1.55 58.36