---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-955 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 696K 797M 1% /run /dev/vda1 20G 12G 7.8G 60% / 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: 7976 529 2407 0 5039 7148 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:4b:4d:ac brd ff:ff:ff:ff:ff:ff inet 10.32.6.43/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fe4b:4dac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:c2:20:61 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-955) 05/16/26 _x86_64_ (4 CPU) 00:45:47 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:02 155.32 69.22 86.10 5588.67 39935.36 00:48:01 61.92 4.79 57.12 849.87 9021.99 00:49:01 287.95 8.00 279.95 1461.47 34164.00 00:50:01 585.92 0.00 585.92 0.00 28032.39 00:51:01 242.43 0.50 241.93 7.87 37115.68 00:52:01 47.18 0.08 47.09 5.60 21038.76 00:53:01 1.70 0.00 1.70 0.00 51.46 00:54:01 17.28 0.58 16.69 42.39 760.55 Average: 175.19 10.41 164.78 994.75 21289.37 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:02 5902836 7427236 2264592 27.73 37764 1666716 983244 10.67 571908 1524628 64940 00:48:01 5584840 7400872 2582588 31.62 58264 1922276 974268 10.57 621744 1759264 122208 00:49:01 4651800 7293716 3515628 43.04 88212 2683508 1384292 15.02 866860 2380164 5708 00:50:01 3874448 7293444 4292980 52.56 123124 3328700 1376368 14.93 903148 3020528 15560 00:51:01 2901520 7389592 5265908 64.47 151948 4315232 1277304 13.86 842544 3998848 249020 00:52:01 2521108 7386028 5646320 69.13 163420 4619828 1113544 12.08 2553904 2604928 1120 00:53:01 2513852 7385864 5653576 69.22 163432 4619848 1113544 12.08 3342032 1817288 32 00:54:01 2481900 7333316 5685528 69.61 164116 4629560 1072312 11.64 3405236 1818248 26280 Average: 3804038 7363758 4363390 53.42 118785 3473208 1161860 12.61 1638422 2365487 60608 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:02 ens3 401.57 235.48 1143.64 66.16 0.00 0.00 0.00 0.00 00:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 00:48:01 ens3 60.68 51.43 684.02 7.90 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 lo 1.90 1.90 0.16 0.16 0.00 0.00 0.00 0.00 00:49:01 ens3 443.78 385.93 4823.27 33.60 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 ens3 18.98 16.75 4.57 4.88 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:51:01 ens3 615.85 490.88 6418.97 33.44 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 ens3 769.91 1274.97 1295.41 9363.87 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 00:53:01 ens3 543.19 591.55 35.62 4768.26 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:54:01 ens3 16.38 16.49 12.69 8.87 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 359.39 383.61 1804.46 1789.51 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 0.94 0.94 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-955) 05/16/26 _x86_64_ (4 CPU) 00:45:47 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:02 all 19.16 0.00 2.61 4.92 1.16 72.15 00:47:02 0 21.94 0.00 5.18 5.73 1.32 65.83 00:47:02 1 12.46 0.00 1.53 5.95 1.00 79.07 00:47:02 2 20.09 0.00 1.81 3.34 1.12 73.64 00:47:02 3 22.17 0.00 1.95 4.67 1.22 69.99 00:48:01 all 20.96 0.00 1.53 1.67 1.00 74.84 00:48:01 0 27.76 0.00 1.76 0.32 0.98 69.17 00:48:01 1 9.79 0.00 0.84 1.19 1.06 87.12 00:48:01 2 38.05 0.00 2.67 0.58 1.22 57.48 00:48:01 3 8.37 0.00 0.85 4.60 0.71 85.47 00:49:01 all 8.96 0.00 3.86 8.11 0.57 78.50 00:49:01 0 8.02 0.00 2.86 2.93 0.54 85.65 00:49:01 1 10.42 0.00 4.82 14.28 0.54 69.94 00:49:01 2 7.94 0.00 3.42 2.67 0.63 85.34 00:49:01 3 9.44 0.00 4.35 12.48 0.57 73.16 00:50:01 all 2.98 0.00 4.23 19.23 0.28 73.27 00:50:01 0 2.86 0.00 6.39 43.85 0.30 46.59 00:50:01 1 3.67 0.00 5.11 15.50 0.18 75.54 00:50:01 2 1.14 0.00 2.86 14.28 0.44 81.28 00:50:01 3 4.25 0.00 2.55 3.47 0.25 89.48 00:51:01 all 7.37 0.00 4.02 7.63 0.58 80.41 00:51:01 0 3.17 0.00 4.19 1.49 0.40 90.74 00:51:01 1 13.76 0.00 3.40 8.33 0.84 73.67 00:51:01 2 5.11 0.00 4.19 19.02 0.58 71.09 00:51:01 3 7.36 0.00 4.30 1.83 0.50 86.00 00:52:01 all 61.12 0.00 5.19 0.71 3.00 29.98 00:52:01 0 61.04 0.00 4.51 0.15 3.06 31.24 00:52:01 1 63.33 0.00 4.90 0.10 2.91 28.76 00:52:01 2 60.15 0.00 5.82 1.04 2.96 30.04 00:52:01 3 59.98 0.00 5.57 1.54 3.04 29.87 00:53:01 all 27.67 0.00 1.65 0.01 0.88 69.79 00:53:01 0 23.89 0.00 1.44 0.00 0.70 73.97 00:53:01 1 26.19 0.00 1.57 0.00 0.94 71.30 00:53:01 2 30.60 0.00 2.13 0.05 1.01 66.21 00:53:01 3 30.00 0.00 1.48 0.00 0.89 67.63 00:54:01 all 17.61 0.00 0.90 0.53 0.68 80.28 00:54:01 0 29.58 0.00 1.20 0.37 0.88 67.98 00:54:01 1 23.00 0.00 0.72 0.03 0.72 75.54 00:54:01 2 6.13 0.00 0.85 1.57 0.35 91.11 00:54:01 3 11.72 0.00 0.82 0.17 0.77 86.53 Average: all 20.75 0.00 3.00 5.35 1.02 69.88 Average: 0 22.31 0.00 3.44 6.86 1.02 66.36 Average: 1 20.34 0.00 2.86 5.67 1.02 70.11 Average: 2 21.18 0.00 2.96 5.29 1.04 69.52 Average: 3 19.16 0.00 2.73 3.59 0.99 73.52