---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3150 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 9.2G 53% / 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 511 4049 0 3414 7166 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:bb:f8:00 brd ff:ff:ff:ff:ff:ff inet 10.32.7.132/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:febb:f800/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:f3:7f:a7 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:abff:fef3:7fa7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3150) 09/08/25 _x86_64_ (4 CPU) 09:26:51 LINUX RESTART (4 CPU) 09:27:01 tps rtps wtps bread/s bwrtn/s 09:28:02 146.96 68.84 78.13 5579.22 39024.89 09:29:01 43.79 0.31 43.48 32.40 5542.65 09:30:01 85.92 34.69 51.22 2440.26 9907.55 09:31:01 20.15 10.41 9.73 791.47 3775.50 09:32:01 39.74 3.00 36.74 376.07 29581.74 09:33:01 71.64 0.73 70.91 29.46 26049.85 09:34:01 19.90 0.37 19.53 33.99 3084.55 Average: 61.21 16.95 44.26 1329.79 16739.59 09:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:02 5991988 7466204 2175440 26.64 33752 1623704 947308 10.28 529316 1485472 31540 09:29:01 5766184 7468452 2401244 29.40 52916 1819056 932876 10.12 539556 1674012 156040 09:30:01 5412664 7294336 2754764 33.73 62352 1981324 1080260 11.72 748296 1802452 13796 09:31:01 4399028 6405900 3768400 46.14 65624 2098960 1894740 20.56 1694168 1857104 6780 09:32:01 3721636 6565424 4445792 54.43 78500 2900688 1692476 18.36 1604924 2577752 564 09:33:01 4130316 7314496 4037112 49.43 82952 3226412 1073788 11.65 1149200 2616860 68988 09:34:01 4151656 7339900 4015772 49.17 85560 3227284 1041836 11.30 1131364 2613508 11036 Average: 4796210 7122102 3371218 41.28 65951 2411061 1237612 13.43 1056689 2089594 41249 09:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:02 ens3 275.98 169.50 887.38 61.20 0.00 0.00 0.00 0.00 09:29:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 60.84 46.55 719.60 5.33 0.00 0.00 0.00 0.00 09:30:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 86.85 62.76 405.71 18.04 0.00 0.00 0.00 0.00 09:31:01 lo 25.26 25.26 9.20 9.20 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 134.09 114.21 1471.99 16.26 0.00 0.00 0.00 0.00 09:32:01 lo 97.32 97.32 27.41 27.41 0.00 0.00 0.00 0.00 09:32:01 veth77f36e1 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 249.81 164.07 5491.74 17.22 0.00 0.00 0.00 0.00 09:33:01 lo 4.13 4.13 0.36 0.36 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:33:01 ens3 253.57 388.55 49.15 3137.39 0.00 0.00 0.00 0.00 09:34:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 ens3 11.56 11.45 9.15 5.63 0.00 0.00 0.00 0.00 Average: lo 18.84 18.84 5.36 5.36 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 153.48 136.95 1291.95 466.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3150) 09/08/25 _x86_64_ (4 CPU) 09:26:51 LINUX RESTART (4 CPU) 09:27:01 CPU %user %nice %system %iowait %steal %idle 09:28:02 all 14.56 0.00 2.91 4.86 3.44 74.23 09:28:02 0 7.56 0.00 1.80 2.92 2.77 84.94 09:28:02 1 10.66 0.00 1.78 7.73 2.96 76.87 09:28:02 2 13.50 0.00 5.06 5.29 4.05 72.10 09:28:02 3 26.50 0.00 3.01 3.50 3.97 63.02 09:29:01 all 19.57 0.00 1.35 2.01 2.13 74.94 09:29:01 0 24.13 0.00 1.86 1.64 2.13 70.24 09:29:01 1 12.94 0.00 0.88 4.82 1.69 79.68 09:29:01 2 14.13 0.00 1.01 1.13 1.84 81.89 09:29:01 3 27.08 0.00 1.63 0.45 2.88 67.96 09:30:01 all 17.58 0.00 1.43 1.94 4.56 74.49 09:30:01 0 37.30 0.00 2.08 2.28 5.37 52.97 09:30:01 1 11.25 0.00 1.61 3.67 4.60 78.87 09:30:01 2 8.13 0.00 1.10 0.30 4.15 86.33 09:30:01 3 13.68 0.00 0.96 1.48 4.12 79.77 09:31:01 all 42.46 0.00 1.57 0.59 12.22 43.16 09:31:01 0 38.11 0.00 1.55 0.65 12.15 47.53 09:31:01 1 48.24 0.00 1.48 0.57 12.61 37.09 09:31:01 2 39.28 0.00 1.90 0.32 12.25 46.24 09:31:01 3 44.25 0.00 1.33 0.82 11.88 41.73 09:32:01 all 28.95 0.00 3.45 0.92 11.01 55.67 09:32:01 0 29.73 0.00 3.16 2.46 10.87 53.78 09:32:01 1 25.23 0.00 4.12 0.79 10.81 59.05 09:32:01 2 29.81 0.00 4.20 0.34 11.92 53.74 09:32:01 3 31.05 0.00 2.28 0.10 10.46 56.11 09:33:01 all 27.11 0.00 2.61 1.75 6.99 61.54 09:33:01 0 20.80 0.00 2.47 2.34 7.08 67.31 09:33:01 1 24.73 0.00 3.04 0.62 6.64 64.96 09:33:01 2 29.71 0.00 2.46 2.76 7.48 57.59 09:33:01 3 33.20 0.00 2.47 1.27 6.76 56.30 09:34:01 all 19.83 0.00 1.34 0.78 2.78 75.27 09:34:01 0 4.40 0.00 0.78 1.11 1.59 92.12 09:34:01 1 19.44 0.00 1.53 1.46 2.22 75.34 09:34:01 2 8.08 0.00 0.92 0.13 2.27 88.60 09:34:01 3 47.40 0.00 2.06 0.43 5.02 45.09 Average: all 24.35 0.00 2.10 1.83 6.20 65.52 Average: 0 23.19 0.00 1.96 1.92 6.03 66.90 Average: 1 21.87 0.00 2.07 2.79 5.97 67.29 Average: 2 20.48 0.00 2.39 1.46 6.33 69.34 Average: 3 31.90 0.00 1.96 1.15 6.46 58.52