---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5573 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 8.6G 56% / 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 544 3285 0 4145 7133 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:b8:a0:a0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.89/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:feb8:a0a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:a3:dd:ad 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 inet6 fe80::42:8fff:fea3:ddad/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5573) 10/04/25 _x86_64_ (4 CPU) 10:03:57 LINUX RESTART (4 CPU) 10:04:01 tps rtps wtps bread/s bwrtn/s 10:05:01 180.32 101.93 78.39 7371.84 39110.56 10:06:01 55.06 3.40 51.67 57.71 6591.80 10:07:01 77.07 30.76 46.31 1658.12 9168.87 10:08:01 27.15 11.98 15.16 864.52 8008.13 10:09:01 148.06 3.90 144.16 459.92 66980.44 10:10:01 6.58 0.40 6.18 12.00 201.70 10:11:01 7.16 0.00 7.16 0.00 402.27 10:12:01 25.88 1.33 24.55 102.12 8417.53 Average: 65.91 19.21 46.70 1315.73 17359.59 10:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 5912516 7414024 2254912 27.61 32292 1651476 991636 10.76 580644 1506988 57584 10:06:01 5654316 7403676 2513112 30.77 54156 1863920 986388 10.70 606744 1712280 165948 10:07:01 5280168 7230880 2887260 35.35 64388 2045844 1145204 12.43 795532 1879700 70676 10:08:01 4111620 6257856 4055808 49.66 68272 2231604 1946124 21.12 1841604 1985896 8728 10:09:01 2329416 6091456 5838012 71.48 137036 3641724 2661808 28.88 2111756 3329924 600 10:10:01 1891640 5594396 6275788 76.84 137436 3580376 2947444 31.98 2629184 3244992 2676 10:11:01 1747832 5471420 6419596 78.60 137604 3601132 2972420 32.25 2752128 3265496 13876 10:12:01 3308568 7246420 4858860 59.49 143012 3801280 1141476 12.39 1057196 3402144 28224 Average: 3779510 6588766 4387918 53.72 96774 2802170 1849062 20.06 1546848 2540928 43539 10:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 10:05:01 ens3 358.87 211.63 1043.38 65.92 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:06:01 ens3 68.36 55.83 876.90 6.69 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 10:07:01 ens3 110.06 87.57 1219.74 19.52 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 10:08:01 ens3 207.97 186.15 2527.71 24.41 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 5.25 5.25 0.73 0.73 0.00 0.00 0.00 0.00 10:09:01 veth13eb2e4 0.18 0.45 0.01 0.04 0.00 0.00 0.00 0.00 10:09:01 ens3 1031.19 373.80 8493.92 29.94 0.00 0.00 0.00 0.00 10:09:01 veth290fb6c 0.03 0.07 0.00 0.01 0.00 0.00 0.00 0.00 10:10:01 lo 477.04 477.04 129.83 129.83 0.00 0.00 0.00 0.00 10:10:01 veth13eb2e4 0.20 0.37 0.01 0.02 0.00 0.00 0.00 0.00 10:10:01 ens3 49.83 32.21 14.61 66.98 0.00 0.00 0.00 0.00 10:10:01 docker0 1.30 1.80 0.20 0.65 0.00 0.00 0.00 0.00 10:11:01 lo 963.33 963.33 298.65 298.65 0.00 0.00 0.00 0.00 10:11:01 veth13eb2e4 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:11:01 ens3 125.46 70.18 45.26 171.49 0.00 0.00 0.00 0.00 10:11:01 docker0 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 10:12:01 lo 4.32 4.32 0.96 0.96 0.00 0.00 0.00 0.00 10:12:01 ens3 115.55 107.07 1024.02 22.40 0.00 0.00 0.00 0.00 10:12:01 docker0 0.03 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 181.78 181.78 53.82 53.82 0.00 0.00 0.00 0.00 Average: ens3 258.40 140.55 1905.63 50.92 0.00 0.00 0.00 0.00 Average: docker0 0.19 0.25 0.03 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5573) 10/04/25 _x86_64_ (4 CPU) 10:03:57 LINUX RESTART (4 CPU) 10:04:01 CPU %user %nice %system %iowait %steal %idle 10:05:01 all 16.06 0.00 2.89 6.56 1.33 73.16 10:05:01 0 15.66 0.00 1.65 5.13 1.00 76.57 10:05:01 1 15.09 0.00 5.04 6.89 1.42 71.56 10:05:01 2 13.49 0.00 2.65 8.28 1.55 74.03 10:05:01 3 20.01 0.00 2.20 5.91 1.37 70.50 10:06:01 all 19.94 0.00 1.15 2.12 0.75 76.04 10:06:01 0 3.29 0.00 0.50 6.94 0.23 89.03 10:06:01 1 33.89 0.00 2.08 0.25 1.13 62.65 10:06:01 2 28.56 0.00 1.02 0.87 1.04 68.51 10:06:01 3 14.03 0.00 0.97 0.43 0.58 83.99 10:07:01 all 19.09 0.00 1.19 1.44 1.13 77.14 10:07:01 0 11.34 0.00 0.73 1.98 1.01 84.93 10:07:01 1 25.41 0.00 1.96 1.33 1.38 69.93 10:07:01 2 22.00 0.00 1.59 0.87 1.20 74.34 10:07:01 3 17.58 0.00 0.53 1.58 0.93 79.37 10:08:01 all 54.72 0.00 1.65 0.78 3.64 39.20 10:08:01 0 62.91 0.00 1.10 0.37 3.39 32.24 10:08:01 1 42.64 0.00 1.91 0.95 3.44 51.07 10:08:01 2 50.72 0.00 2.14 1.14 3.88 42.13 10:08:01 3 62.61 0.00 1.48 0.68 3.86 31.37 10:09:01 all 26.57 0.00 9.12 2.72 1.88 59.71 10:09:01 0 28.00 0.00 8.60 1.20 1.79 60.41 10:09:01 1 22.95 0.00 8.31 1.02 1.67 66.04 10:09:01 2 28.80 0.00 8.67 3.24 2.01 57.29 10:09:01 3 26.54 0.00 10.90 5.40 2.07 55.08 10:10:01 all 63.42 0.00 3.39 0.16 4.66 28.36 10:10:01 0 64.08 0.00 3.94 0.17 4.70 27.11 10:10:01 1 56.47 0.00 3.10 0.14 4.63 35.67 10:10:01 2 67.56 0.00 3.43 0.12 4.65 24.25 10:10:01 3 65.53 0.00 3.07 0.24 4.67 26.48 10:11:01 all 57.83 0.00 5.33 0.12 4.18 32.55 10:11:01 0 56.80 0.00 5.33 0.47 4.05 33.36 10:11:01 1 58.20 0.00 5.29 0.02 4.25 32.25 10:11:01 2 56.88 0.00 5.42 0.00 4.18 33.52 10:11:01 3 59.46 0.00 5.30 0.00 4.20 31.04 10:12:01 all 30.57 0.00 1.56 0.89 1.31 65.68 10:12:01 0 16.00 0.00 1.37 1.13 1.05 80.45 10:12:01 1 17.56 0.00 1.18 0.53 0.98 79.75 10:12:01 2 58.36 0.00 2.34 0.13 1.83 37.33 10:12:01 3 30.37 0.00 1.32 1.75 1.38 65.18 Average: all 35.91 0.00 3.26 1.86 2.35 56.63 Average: 0 32.15 0.00 2.87 2.19 2.15 60.65 Average: 1 33.87 0.00 3.58 1.40 2.35 58.80 Average: 2 40.73 0.00 3.39 1.84 2.53 51.51 Average: 3 36.89 0.00 3.19 2.00 2.37 55.55