---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5513 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 13G 6.3G 68% / 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 548 707 0 6720 7130 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:fc:09:69 brd ff:ff:ff:ff:ff:ff inet 10.32.6.181/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fefc:969/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:65:6f:90 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-5513) 02/09/26 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 160.38 69.17 91.22 5581.60 40447.08 14:25:01 87.40 23.44 63.96 3223.06 13950.42 14:26:01 189.04 0.67 188.37 26.26 123126.02 14:27:01 164.06 0.60 163.46 5.60 27526.42 14:28:01 153.32 0.18 153.13 5.33 23683.57 14:29:01 107.45 28.55 78.90 1301.38 10863.66 14:30:01 24.56 1.32 23.24 95.70 2828.92 Average: 126.60 17.70 108.90 1462.51 34632.59 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5849388 7389724 2318040 28.38 38672 1680880 1004172 10.90 610900 1535340 68156 14:25:01 4882884 7390980 3284544 40.22 63660 2596136 1178560 12.79 640536 2413908 559396 14:26:01 2270224 7368560 5897204 72.20 132036 4912460 1172356 12.72 710480 4725992 91388 14:27:01 1187496 7269652 6979932 85.46 157776 5792132 1521392 16.51 1266336 5173108 414660 14:28:01 803156 7117688 7364272 90.17 172960 5977488 1749504 18.98 1465120 5322792 111912 14:29:01 166124 6778980 8001304 97.97 175244 6268400 1626556 17.65 1956212 5464596 88560 14:30:01 714924 7290412 7452504 91.25 177280 6230228 1111520 12.06 1470876 5404460 11092 Average: 2267742 7229428 5899686 72.23 131090 4779675 1337723 14.52 1160066 4291457 192166 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 485.80 272.18 1274.25 68.92 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 ens3 366.33 214.38 9304.12 17.94 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 14:26:01 ens3 278.69 165.74 5857.14 11.41 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 481.11 396.12 3009.52 30.57 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 ens3 125.46 94.09 397.39 9.94 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 383.89 258.14 2503.18 26.57 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:30:01 ens3 19.16 18.83 13.67 13.51 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 305.77 202.78 3194.29 25.55 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 0.56 0.56 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5513) 02/09/26 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.06 0.00 2.70 4.76 1.03 72.45 14:24:01 0 8.15 0.00 1.53 1.92 0.80 87.59 14:24:01 1 36.75 0.00 2.51 3.25 1.44 56.05 14:24:01 2 11.04 0.00 4.51 8.75 0.83 74.87 14:24:01 3 20.35 0.00 2.24 5.11 1.04 71.26 14:25:01 all 20.69 0.00 2.37 2.44 0.99 73.50 14:25:01 0 12.56 0.00 1.70 0.98 0.75 84.01 14:25:01 1 23.67 0.00 2.15 1.10 1.22 71.86 14:25:01 2 16.81 0.00 2.27 6.34 0.78 73.79 14:25:01 3 29.76 0.00 3.40 1.34 1.22 64.29 14:26:01 all 22.05 0.00 12.62 2.71 0.79 61.82 14:26:01 0 23.86 0.00 12.14 0.51 0.84 62.65 14:26:01 1 19.17 0.00 11.92 6.96 0.74 61.21 14:26:01 2 20.64 0.00 13.16 2.93 0.79 62.47 14:26:01 3 24.50 0.00 13.27 0.48 0.81 60.94 14:27:01 all 38.02 0.00 6.98 3.62 1.63 49.74 14:27:01 0 38.27 0.00 6.57 0.89 1.70 52.57 14:27:01 1 40.99 0.00 6.76 1.37 1.61 49.28 14:27:01 2 36.21 0.00 7.66 11.63 1.65 42.85 14:27:01 3 36.63 0.00 6.93 0.57 1.56 54.30 14:28:01 all 35.67 0.00 7.63 3.39 2.17 51.14 14:28:01 0 36.30 0.00 7.77 3.60 2.28 50.04 14:28:01 1 34.42 0.00 6.95 3.59 2.10 52.93 14:28:01 2 36.44 0.00 8.22 4.25 2.19 48.89 14:28:01 3 35.52 0.00 7.58 2.10 2.15 52.67 14:29:01 all 47.20 0.00 4.28 2.91 2.38 43.23 14:29:01 0 47.81 0.00 4.21 3.49 2.39 42.10 14:29:01 1 43.46 0.00 3.88 2.23 2.23 48.19 14:29:01 2 46.54 0.00 4.16 3.77 2.25 43.27 14:29:01 3 50.98 0.00 4.88 2.18 2.65 39.32 14:30:01 all 20.94 0.00 1.25 0.63 0.71 76.47 14:30:01 0 7.04 0.00 0.82 0.55 0.37 91.22 14:30:01 1 35.09 0.00 1.38 0.07 1.08 62.38 14:30:01 2 2.33 0.00 0.69 1.71 0.37 94.91 14:30:01 3 39.24 0.00 2.10 0.13 1.02 57.51 Average: all 29.11 0.00 5.37 2.92 1.39 61.20 Average: 0 24.84 0.00 4.93 1.71 1.31 67.21 Average: 1 33.43 0.00 5.05 2.63 1.49 57.40 Average: 2 24.30 0.00 5.78 5.64 1.27 63.01 Average: 3 33.89 0.00 5.73 1.71 1.49 57.18