---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5437 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 14G 5.8G 70% / 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 560 1106 0 6309 7117 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:0f:a4:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.14/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fe0f:a4f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:fe:6f:5e 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-5437) 07/10/26 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 157.66 69.31 88.35 5599.20 39964.16 14:25:01 59.87 0.12 59.75 21.83 9800.78 14:26:01 159.69 23.66 136.03 3171.47 84372.07 14:27:01 205.66 0.68 204.98 17.06 63959.61 14:28:01 116.93 0.05 116.88 4.80 22447.46 14:29:01 129.97 12.84 117.12 535.60 28142.60 14:30:01 385.07 357.23 27.84 16577.94 5729.02 14:31:01 59.36 13.91 45.45 1172.81 2838.39 Average: 159.49 59.85 99.63 3394.65 32202.75 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5872976 7402168 2294452 28.09 37536 1671456 976688 10.60 597996 1526468 68160 14:25:01 5496624 7343696 2670804 32.70 57560 1953448 1025196 11.12 672640 1795440 164304 14:26:01 2367044 7367508 5800384 71.02 107080 4899136 1195216 12.97 690476 4715916 617472 14:27:01 1479948 7254152 6687480 81.88 157988 5493928 1476568 16.02 1077060 5081804 361476 14:28:01 1279568 7351008 6887860 84.33 161964 5776768 1345436 14.60 1121616 5226428 29776 14:29:01 1002220 7345988 7165208 87.73 185964 5987236 1254248 13.61 1237336 5348244 276 14:30:01 537524 6994844 7629904 93.42 186900 6117636 1434976 15.57 1557072 5511628 61696 14:31:01 1185916 7322904 6981512 85.48 188016 5822452 1128092 12.24 1212908 5236156 26908 Average: 2402728 7297784 5764700 70.58 135376 4715258 1229552 13.34 1020888 4305260 166258 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:24:02 ens3 420.85 245.51 1183.43 66.98 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 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 ens3 76.89 65.21 816.78 6.94 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 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 ens3 445.36 256.44 13431.84 18.68 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 14:27:01 ens3 449.60 393.27 3872.98 30.31 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 14:28:01 ens3 52.24 54.39 507.56 5.18 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 ens3 214.66 209.18 1346.78 18.80 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 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:30:01 ens3 239.25 193.95 2801.31 18.07 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:31:01 ens3 24.58 20.88 14.22 21.53 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 0.51 0.51 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 240.77 180.10 3001.29 23.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5437) 07/10/26 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 19.23 0.00 3.08 4.87 1.15 71.67 14:24:02 0 10.86 0.00 1.70 7.39 0.92 79.14 14:24:02 1 14.61 0.00 1.77 3.78 0.82 79.02 14:24:02 2 16.41 0.00 2.30 4.41 1.33 75.55 14:24:02 3 35.08 0.00 6.56 3.90 1.52 52.94 14:25:01 all 20.35 0.00 1.19 1.79 0.69 75.99 14:25:01 0 15.74 0.00 0.94 5.39 0.54 77.39 14:25:01 1 2.29 0.00 0.29 1.17 0.24 96.02 14:25:01 2 52.24 0.00 2.86 0.54 1.61 42.75 14:25:01 3 11.15 0.00 0.66 0.07 0.39 87.73 14:26:01 all 20.62 0.00 9.47 2.66 1.37 65.87 14:26:01 0 17.92 0.00 8.39 3.14 1.23 69.33 14:26:01 1 24.42 0.00 8.98 1.82 1.44 63.34 14:26:01 2 15.98 0.00 11.78 3.92 1.36 66.96 14:26:01 3 24.18 0.00 8.79 1.74 1.43 63.85 14:27:01 all 14.20 0.00 6.09 4.83 1.16 73.72 14:27:01 0 15.04 0.00 7.59 4.44 1.20 71.74 14:27:01 1 12.98 0.00 5.03 4.24 1.07 76.68 14:27:01 2 10.31 0.00 4.93 5.13 1.19 78.44 14:27:01 3 18.45 0.00 6.82 5.48 1.21 68.03 14:28:01 all 48.70 0.00 7.83 2.48 2.80 38.19 14:28:01 0 45.80 0.00 7.71 5.46 2.68 38.35 14:28:01 1 49.06 0.00 7.75 1.96 2.73 38.50 14:28:01 2 51.80 0.00 8.21 1.00 2.91 36.08 14:28:01 3 48.19 0.00 7.63 1.50 2.87 39.80 14:29:01 all 47.17 0.00 8.37 2.37 2.31 39.78 14:29:01 0 45.87 0.00 8.00 2.72 2.25 41.15 14:29:01 1 48.29 0.00 8.50 2.14 2.34 38.73 14:29:01 2 45.69 0.00 9.85 3.41 2.36 38.68 14:29:01 3 48.80 0.00 7.13 1.23 2.32 40.52 14:30:01 all 18.37 0.00 2.81 14.51 1.25 63.07 14:30:01 0 19.77 0.00 3.32 20.09 1.20 55.62 14:30:01 1 19.24 0.00 2.85 13.89 1.38 62.63 14:30:01 2 16.89 0.00 2.73 12.42 1.35 66.62 14:30:01 3 17.58 0.00 2.35 11.65 1.06 67.37 14:31:01 all 27.80 0.00 1.52 1.83 1.35 67.50 14:31:01 0 37.96 0.00 1.61 0.60 1.51 58.31 14:31:01 1 24.40 0.00 1.03 0.55 1.25 72.77 14:31:01 2 25.16 0.00 1.53 2.70 1.38 69.22 14:31:01 3 23.67 0.00 1.87 3.47 1.24 69.75 Average: all 27.11 0.00 5.04 4.42 1.51 61.93 Average: 0 26.17 0.00 4.91 6.14 1.44 61.34 Average: 1 24.47 0.00 4.52 3.69 1.41 65.91 Average: 2 29.34 0.00 5.51 4.19 1.69 59.28 Average: 3 28.44 0.00 5.23 3.64 1.51 61.19