---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3566 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.9G 9.4G 52% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 452 1334 0 2156 3236 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:4e:76:ca brd ff:ff:ff:ff:ff:ff inet 10.32.6.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fe4e:76ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:37:23:b2 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-3566) 06/15/24 _x86_64_ (4 CPU) 12:02:42 LINUX RESTART (4 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:02 195.23 84.02 111.21 6598.50 41843.31 12:05:02 140.79 45.14 95.64 1570.99 13390.68 12:06:01 38.77 14.93 23.84 489.33 4174.45 12:07:01 4.88 0.87 4.02 19.06 229.12 12:08:01 30.22 8.15 22.07 198.57 8759.89 12:09:01 54.79 35.63 19.16 2526.65 17719.71 Average: 77.37 31.46 45.91 1905.19 14382.98 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:02 1556276 3303020 2482376 61.47 53756 1846412 944588 18.57 654188 1644124 196704 12:05:02 939616 2879172 3099036 76.73 67536 2015748 1383288 27.19 1073996 1821892 9856 12:06:01 130932 2108200 3907720 96.76 70004 2048628 2587768 50.87 1869748 1810032 1400 12:07:01 665124 2801332 3373528 83.53 70256 2206568 1446708 28.44 1213536 1949192 199496 12:08:01 201280 2307288 3837372 95.02 72068 2174712 2042660 40.15 1697064 1926612 154396 12:09:01 163036 2571820 3875616 95.96 73744 2479176 1559492 30.66 1501676 2168480 29760 Average: 609377 2661805 3429275 84.91 67894 2128541 1660751 32.65 1335035 1886722 98602 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:02 ens3 411.90 246.88 1448.65 67.83 0.00 0.00 0.00 0.00 12:04:02 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 12:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:02 ens3 318.59 306.19 1385.64 59.09 0.00 0.00 0.00 0.00 12:05:02 lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 12:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 272.13 234.50 1013.40 51.17 0.00 0.00 0.00 0.00 12:06:01 lo 61.52 61.52 6.29 6.29 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 299.63 204.78 106.47 86.45 0.00 0.00 0.00 0.00 12:07:01 lo 90.79 90.79 8.85 8.85 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 354.17 275.10 929.92 59.14 0.00 0.00 0.00 0.00 12:08:01 lo 2.22 2.22 0.19 0.19 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 794.02 554.51 2706.79 119.95 0.00 0.00 0.00 0.00 12:09:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 409.03 303.84 1265.45 74.04 0.00 0.00 0.00 0.00 Average: lo 26.54 26.54 2.64 2.64 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-3566) 06/15/24 _x86_64_ (4 CPU) 12:02:42 LINUX RESTART (4 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:02 all 18.84 0.00 2.37 6.09 0.07 72.64 12:04:02 0 19.58 0.00 1.83 1.40 0.05 77.13 12:04:02 1 30.12 0.00 2.41 3.92 0.07 63.48 12:04:02 2 9.67 0.00 2.92 6.91 0.08 80.42 12:04:02 3 16.03 0.00 2.32 12.08 0.07 69.50 12:05:02 all 25.74 0.00 1.49 2.53 0.07 70.17 12:05:02 0 24.62 0.00 1.31 1.48 0.05 72.54 12:05:02 1 26.15 0.00 1.48 1.53 0.07 70.78 12:05:02 2 16.43 0.00 1.21 5.50 0.10 76.76 12:05:02 3 35.75 0.00 1.97 1.65 0.07 60.55 12:06:01 all 34.95 0.00 1.32 0.31 0.07 63.35 12:06:01 0 36.90 0.00 1.14 0.19 0.07 61.71 12:06:01 1 33.22 0.00 1.67 0.58 0.07 64.46 12:06:01 2 31.08 0.00 1.66 0.39 0.09 66.79 12:06:01 3 38.60 0.00 0.82 0.07 0.05 60.47 12:07:01 all 18.15 0.00 0.97 0.04 0.05 80.80 12:07:01 0 16.75 0.00 1.02 0.03 0.05 82.15 12:07:01 1 18.18 0.00 0.87 0.02 0.07 80.87 12:07:01 2 18.16 0.00 0.95 0.07 0.05 80.77 12:07:01 3 19.52 0.00 1.04 0.07 0.03 79.34 12:08:01 all 21.48 0.00 1.03 0.34 0.05 77.09 12:08:01 0 23.52 0.00 1.31 0.65 0.05 74.47 12:08:01 1 19.51 0.00 0.95 0.47 0.05 79.02 12:08:01 2 21.86 0.00 0.92 0.10 0.07 77.05 12:08:01 3 21.04 0.00 0.93 0.12 0.05 77.86 12:09:01 all 48.54 0.00 1.71 0.80 0.09 48.86 12:09:01 0 37.54 0.00 2.21 0.47 0.07 59.71 12:09:01 1 51.10 0.00 1.33 0.72 0.10 46.75 12:09:01 2 51.83 0.00 2.25 1.04 0.08 44.80 12:09:01 3 53.75 0.00 1.09 0.97 0.08 44.11 Average: all 27.94 0.00 1.48 1.69 0.07 68.82 Average: 0 26.47 0.00 1.47 0.70 0.06 71.30 Average: 1 29.72 0.00 1.45 1.20 0.07 67.56 Average: 2 24.82 0.00 1.65 2.34 0.08 71.11 Average: 3 30.74 0.00 1.36 2.50 0.06 65.34