---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3612 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 9.0G 54% / 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 514 3638 0 3823 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:5a:d4:8c brd ff:ff:ff:ff:ff:ff inet 10.32.6.242/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe5a:d48c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:14:93:03 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-3612) 01/19/26 _x86_64_ (4 CPU) 06:05:46 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 151.66 68.84 82.82 5586.67 39718.33 06:08:01 64.37 0.22 64.16 23.20 9875.29 06:09:01 234.78 120.96 113.81 6208.03 23088.42 06:10:01 76.20 5.75 70.45 437.57 29520.85 06:11:01 28.49 6.26 22.23 688.44 14468.78 06:12:01 68.38 28.97 39.40 1307.03 5769.14 06:13:01 21.55 0.58 20.96 74.92 1572.27 Average: 92.20 33.08 59.12 2046.39 17716.64 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 5848060 7376884 2319360 28.40 37256 1671576 1027624 11.15 623712 1525088 70996 06:08:01 5571380 7359576 2596040 31.79 57516 1896156 1025076 11.12 653596 1742004 114520 06:09:01 4364520 7295620 3802900 46.56 103076 2924172 1408348 15.28 1083512 2414648 570568 06:10:01 3694036 7319192 4473384 54.77 107332 3587604 1426060 15.47 1436704 2705640 368044 06:11:01 3609008 7082236 4558412 55.81 121644 3420400 1537856 16.69 1832520 2392564 81176 06:12:01 3770548 7368708 4396872 53.83 126576 3538380 983132 10.67 1595064 2469028 3616 06:13:01 3712528 7319988 4454892 54.54 129768 3546456 1033468 11.21 1651156 2472220 11928 Average: 4367154 7303172 3800266 46.53 97595 2940678 1205938 13.09 1268038 2245885 174407 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 385.17 213.71 1087.15 64.58 0.00 0.00 0.00 0.00 06:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 53.36 42.78 703.07 5.51 0.00 0.00 0.00 0.00 06:09:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 592.05 436.29 2268.68 38.84 0.00 0.00 0.00 0.00 06:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 1.48 0.60 4.50 0.05 0.00 0.00 0.00 0.00 06:11:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 ens3 0.27 0.27 0.05 0.10 0.00 0.00 0.00 0.00 06:12:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 ens3 346.10 194.69 2279.98 33.12 0.00 0.00 0.00 0.00 06:13:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 ens3 10.33 11.65 8.75 5.62 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 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 198.38 128.56 907.40 21.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3612) 01/19/26 _x86_64_ (4 CPU) 06:05:46 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 19.02 0.00 2.98 4.55 1.34 72.11 06:07:01 0 26.27 0.00 5.60 6.61 1.40 60.12 06:07:01 1 16.33 0.00 2.38 4.26 1.20 75.82 06:07:01 2 8.53 0.00 1.38 4.53 1.31 84.25 06:07:01 3 24.96 0.00 2.58 2.81 1.43 68.22 06:08:01 all 20.56 0.00 1.21 1.93 1.03 75.26 06:08:01 0 34.75 0.00 1.87 1.52 1.18 60.68 06:08:01 1 18.24 0.00 1.15 0.10 0.85 79.66 06:08:01 2 20.11 0.00 1.15 5.83 1.33 71.59 06:08:01 3 9.20 0.00 0.70 0.28 0.73 89.09 06:09:01 all 19.26 1.70 4.32 7.89 1.52 65.30 06:09:01 0 16.57 0.00 3.98 6.18 1.27 72.00 06:09:01 1 23.90 6.79 4.56 9.29 1.73 53.73 06:09:01 2 15.41 0.02 3.95 8.39 1.43 70.79 06:09:01 3 21.19 0.00 4.79 7.71 1.68 64.63 06:10:01 all 83.57 0.00 9.60 0.05 3.96 2.82 06:10:01 0 81.96 0.00 9.67 0.13 4.28 3.96 06:10:01 1 82.41 0.00 9.16 0.02 4.44 3.97 06:10:01 2 84.98 0.00 9.46 0.02 3.71 1.83 06:10:01 3 84.94 0.00 10.10 0.03 3.41 1.51 06:11:01 all 47.26 0.00 9.06 0.27 4.51 38.90 06:11:01 0 47.10 0.00 9.05 0.64 5.02 38.20 06:11:01 1 43.50 0.00 8.06 0.07 4.65 43.72 06:11:01 2 44.99 0.00 9.41 0.25 4.08 41.28 06:11:01 3 53.44 0.00 9.74 0.12 4.32 32.38 06:12:01 all 35.20 0.00 3.40 1.76 2.86 56.79 06:12:01 0 30.94 0.00 3.65 2.35 2.71 60.35 06:12:01 1 36.47 0.00 3.27 2.39 2.82 55.03 06:12:01 2 34.16 0.00 2.93 1.01 2.73 59.17 06:12:01 3 39.21 0.00 3.69 1.30 3.14 52.66 06:13:01 all 21.58 0.00 0.91 0.65 0.99 75.87 06:13:01 0 8.47 0.00 0.55 1.99 0.91 88.07 06:13:01 1 3.26 0.00 0.30 0.28 0.38 95.78 06:13:01 2 37.38 0.00 1.31 0.15 1.46 59.69 06:13:01 3 37.20 0.00 1.50 0.17 1.23 59.90 Average: all 35.19 0.24 4.49 2.44 2.31 55.32 Average: 0 35.13 0.00 4.90 2.77 2.39 54.80 Average: 1 31.99 0.96 4.12 2.34 2.29 58.29 Average: 2 35.06 0.00 4.22 2.88 2.29 55.54 Average: 3 38.59 0.00 4.72 1.77 2.28 52.64