---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5883 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 9.5G 9.8G 50% / 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 519 4574 0 2882 7160 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:f1:41:bc brd ff:ff:ff:ff:ff:ff inet 10.32.6.63/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fef1:41bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:44:7e:3f 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-5883) 02/11/26 _x86_64_ (4 CPU) 16:22:43 LINUX RESTART (4 CPU) 16:23:01 tps rtps wtps bread/s bwrtn/s 16:24:01 145.33 66.34 78.99 5588.00 39505.65 16:25:01 45.61 3.38 42.23 55.06 5346.18 16:26:01 116.36 59.27 57.09 2330.94 10519.45 16:27:01 56.57 47.84 8.73 2691.95 2444.93 16:28:01 32.77 21.99 10.78 611.53 5048.85 16:29:01 23.41 8.90 14.51 992.50 4607.23 16:30:01 23.16 1.25 21.91 95.03 9513.10 16:31:01 15.10 0.00 15.10 0.00 1344.84 Average: 57.29 26.12 31.17 1545.66 9791.79 16:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:24:01 5922924 7419008 2244496 27.48 34060 1644048 976272 10.59 584016 1493680 41340 16:25:01 5702320 7407552 2465100 30.18 54240 1821188 992084 10.76 602596 1669748 146624 16:26:01 5340784 7277932 2826636 34.61 68880 2026200 1258752 13.66 775976 1831960 42584 16:27:01 4422404 6568704 3745016 45.85 73896 2224788 1552192 16.84 1542644 1971408 102988 16:28:01 4064256 6387180 4103164 50.24 78436 2389548 1961804 21.29 1778080 2078264 116344 16:29:01 4018896 6424960 4148524 50.79 79556 2469820 1647568 17.88 1791000 2107316 35916 16:30:01 4726208 7371700 3441212 42.13 83768 2700768 991188 10.76 962520 2223560 25908 16:31:01 4665204 7312644 3502216 42.88 84856 2701748 1047428 11.37 1023952 2223680 9848 Average: 4857874 7021210 3309546 40.52 69712 2247264 1303411 14.14 1132598 1949952 65194 16:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 ens3 381.74 214.85 1066.79 65.80 0.00 0.00 0.00 0.00 16:24:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 16:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 ens3 67.86 50.47 758.06 9.69 0.00 0.00 0.00 0.00 16:25:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 ens3 106.08 81.74 756.30 18.10 0.00 0.00 0.00 0.00 16:26:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 16:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:27:01 ens3 150.82 129.08 1714.02 22.82 0.00 0.00 0.00 0.00 16:27:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 16:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:28:01 ens3 100.07 67.31 721.50 12.78 0.00 0.00 0.00 0.00 16:28:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 ens3 56.77 42.91 288.39 11.31 0.00 0.00 0.00 0.00 16:29:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 ens3 83.06 66.98 471.16 61.73 0.00 0.00 0.00 0.00 16:30:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 ens3 4.25 5.57 3.34 2.56 0.00 0.00 0.00 0.00 16:31:01 lo 0.40 0.40 0.03 0.03 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 118.84 82.36 722.45 25.60 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 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-5883) 02/11/26 _x86_64_ (4 CPU) 16:22:43 LINUX RESTART (4 CPU) 16:23:01 CPU %user %nice %system %iowait %steal %idle 16:24:01 all 15.06 0.00 2.66 5.55 2.43 74.31 16:24:01 0 18.71 0.00 5.14 5.67 2.38 68.09 16:24:01 1 15.92 0.00 1.89 4.23 2.65 75.30 16:24:01 2 12.53 0.00 1.97 4.52 2.68 78.30 16:24:01 3 13.08 0.00 1.62 7.78 2.00 75.51 16:25:01 all 16.15 0.00 1.04 2.48 2.12 78.21 16:25:01 0 3.24 0.00 0.25 0.83 2.53 93.15 16:25:01 1 37.13 0.00 2.10 6.88 2.69 51.20 16:25:01 2 9.84 0.00 0.74 0.11 2.05 87.26 16:25:01 3 14.63 0.00 1.06 2.14 1.18 81.00 16:26:01 all 23.95 0.00 1.67 4.93 4.50 64.96 16:26:01 0 16.07 0.00 1.05 4.33 3.47 75.09 16:26:01 1 16.71 0.00 2.01 5.95 4.49 70.84 16:26:01 2 42.45 0.00 2.41 3.08 5.55 46.51 16:26:01 3 20.48 0.00 1.21 6.35 4.47 67.48 16:27:01 all 40.70 0.00 1.83 2.28 7.03 48.17 16:27:01 0 39.17 0.00 1.84 3.21 6.73 49.06 16:27:01 1 45.48 0.00 1.89 1.04 6.89 44.70 16:27:01 2 36.54 0.00 2.12 2.28 7.64 51.42 16:27:01 3 41.64 0.00 1.45 2.57 6.87 47.47 16:28:01 all 58.52 0.00 2.07 0.89 7.38 31.15 16:28:01 0 58.71 0.00 2.07 0.84 7.26 31.12 16:28:01 1 71.72 0.00 1.82 0.97 7.11 18.37 16:28:01 2 49.58 0.00 1.96 0.07 7.79 40.60 16:28:01 3 54.16 0.00 2.45 1.71 7.32 34.36 16:29:01 all 67.11 0.00 2.07 0.35 8.51 21.97 16:29:01 0 80.98 0.00 1.22 0.02 7.55 10.23 16:29:01 1 66.28 0.00 2.63 0.37 9.10 21.62 16:29:01 2 64.33 0.00 2.10 0.76 8.60 24.21 16:29:01 3 57.08 0.00 2.30 0.21 8.76 31.65 16:30:01 all 20.30 0.00 1.26 1.36 2.84 74.24 16:30:01 0 41.67 0.00 1.68 0.61 3.33 52.71 16:30:01 1 24.17 0.00 1.69 1.58 2.76 69.80 16:30:01 2 7.15 0.00 0.57 0.16 2.25 89.86 16:30:01 3 8.35 0.00 1.11 3.10 3.04 84.40 16:31:01 all 9.21 0.00 0.48 0.83 1.37 88.11 16:31:01 0 13.61 0.00 0.55 0.15 0.90 84.79 16:31:01 1 22.98 0.00 0.78 0.27 1.41 74.56 16:31:01 2 0.11 0.00 0.44 1.09 2.48 95.87 16:31:01 3 0.28 0.00 0.15 1.79 0.66 97.12 Average: all 31.45 0.00 1.63 2.33 4.53 60.05 Average: 0 34.02 0.00 1.72 1.96 4.27 58.02 Average: 1 37.59 0.00 1.85 2.66 4.65 53.24 Average: 2 27.89 0.00 1.54 1.51 4.89 64.17 Average: 3 26.33 0.00 1.42 3.20 4.31 64.74