---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6303 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 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 517 3336 0 4122 7161 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:a0:38:8d brd ff:ff:ff:ff:ff:ff inet 10.32.6.78/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85669sec preferred_lft 85669sec inet6 fe80::f816:3eff:fea0:388d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:ac:d5:77 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-6303) 02/12/26 _x86_64_ (4 CPU) 09:35:09 LINUX RESTART (4 CPU) 09:36:01 tps rtps wtps bread/s bwrtn/s 09:37:01 52.42 5.91 46.50 128.22 5832.86 09:38:01 124.90 12.55 112.35 2233.09 20546.84 09:39:01 88.90 0.63 88.27 5.07 20770.00 09:40:01 146.08 0.02 146.06 0.13 37618.00 09:41:01 20.34 0.02 20.32 3.33 1186.87 09:42:01 14.66 0.00 14.66 0.00 753.08 09:43:01 4.80 0.03 4.77 2.53 99.32 09:44:01 1.93 0.00 1.93 0.00 34.79 09:45:01 1.72 0.00 1.72 0.00 342.08 09:46:01 27.01 0.35 26.66 24.40 1213.00 09:47:01 14.79 0.28 14.51 22.39 1280.75 Average: 45.23 1.80 43.43 219.90 8151.71 09:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:37:01 5744888 7425368 2422540 29.66 52356 1799952 989380 10.74 581628 1654884 148076 09:38:01 4824948 7129224 3342480 40.92 85048 2326140 1528572 16.59 927080 2159620 181168 09:39:01 3475352 6857192 4692076 57.45 150212 3076100 1551948 16.84 1247844 2941892 501028 09:40:01 1809824 5671908 6357604 77.84 152836 3640328 1636240 17.75 2487876 3357248 5996 09:41:01 2083404 5963880 6084024 74.49 155312 3654260 1652068 17.93 2213948 3363212 3204 09:42:01 1974368 5901224 6193060 75.83 157480 3670740 1993848 21.63 2306316 3377156 3852 09:43:01 2742252 6638856 5425176 66.42 157732 3660852 1520380 16.50 1798828 3130524 8 09:44:01 1693140 5594884 6474288 79.27 157868 3661312 1681356 18.24 2815908 3130424 360 09:45:01 1899940 5938676 6267488 76.74 158072 3670424 1790140 19.42 2483008 3259776 128 09:46:01 3379624 7292588 4787804 58.62 161536 3690056 1124924 12.21 1204008 3117644 25912 09:47:01 3424428 7338700 4743000 58.07 162532 3689848 1085852 11.78 1160628 3115764 8504 Average: 3004743 6522955 5162685 63.21 140999 3321819 1504973 16.33 1747916 2964377 79840 09:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:37:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:37:01 ens3 72.23 57.70 914.49 6.37 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 09:38:01 ens3 454.77 170.92 3131.89 23.46 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 ens3 85.17 56.87 256.21 15.14 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 505.13 111.36 3566.69 8.52 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 2.72 3.33 0.62 0.67 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 34.79 34.79 1447.47 1447.47 0.00 0.00 0.00 0.00 09:42:01 ens3 0.83 0.65 0.15 0.15 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 8.40 8.40 27.76 27.76 0.00 0.00 0.00 0.00 09:43:01 ens3 4.08 2.77 0.86 2.52 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 5.43 2.48 5.18 0.17 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 0.08 0.05 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 09:46:01 ens3 25.11 25.50 14.80 48.87 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:47:01 ens3 6.25 6.00 4.46 2.83 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.51 4.51 134.17 134.17 0.00 0.00 0.00 0.00 Average: ens3 105.61 39.78 717.69 9.88 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6303) 02/12/26 _x86_64_ (4 CPU) 09:35:09 LINUX RESTART (4 CPU) 09:36:01 CPU %user %nice %system %iowait %steal %idle 09:37:01 all 20.23 0.00 1.28 1.73 1.30 75.46 09:37:01 0 23.05 0.00 1.23 1.15 1.05 73.52 09:37:01 1 10.83 0.00 0.78 0.07 1.37 86.95 09:37:01 2 28.36 0.00 2.26 4.37 1.38 63.63 09:37:01 3 18.71 0.00 0.90 1.31 1.40 77.69 09:38:01 all 20.34 0.00 4.46 3.39 3.23 68.58 09:38:01 0 15.01 0.00 4.55 6.42 3.50 70.52 09:38:01 1 27.51 0.00 3.96 1.78 3.07 63.68 09:38:01 2 22.82 0.00 4.70 0.89 3.09 68.50 09:38:01 3 16.07 0.00 4.63 4.44 3.24 71.62 09:39:01 all 24.77 0.00 6.77 2.16 3.36 62.93 09:39:01 0 19.23 0.00 7.20 3.11 3.31 67.15 09:39:01 1 22.64 0.00 4.83 0.40 3.28 68.85 09:39:01 2 11.65 0.00 7.11 2.90 2.84 75.50 09:39:01 3 45.71 0.00 7.95 2.26 4.03 40.05 09:40:01 all 33.83 0.00 7.41 3.52 4.08 51.16 09:40:01 0 34.08 0.00 7.46 1.49 3.86 53.11 09:40:01 1 36.31 0.00 6.45 2.68 4.48 50.07 09:40:01 2 31.73 0.00 8.03 5.79 3.66 50.80 09:40:01 3 33.24 0.00 7.72 4.09 4.29 50.65 09:41:01 all 70.48 0.00 6.71 0.35 5.64 16.82 09:41:01 0 71.14 0.00 6.57 0.12 5.72 16.45 09:41:01 1 69.77 0.00 6.98 0.08 5.72 17.45 09:41:01 2 71.16 0.00 6.96 0.53 5.22 16.13 09:41:01 3 69.82 0.00 6.31 0.70 5.93 17.24 09:42:01 all 40.85 0.00 6.15 0.44 4.72 47.85 09:42:01 0 28.77 0.00 5.46 1.22 3.97 60.57 09:42:01 1 36.93 0.00 6.08 0.07 4.50 52.42 09:42:01 2 49.50 0.00 6.70 0.40 4.93 38.49 09:42:01 3 48.23 0.00 6.35 0.02 5.47 39.93 09:43:01 all 32.09 0.00 6.22 0.05 4.67 56.96 09:43:01 0 33.34 0.00 5.13 0.10 4.64 56.79 09:43:01 1 24.47 0.00 5.48 0.02 4.13 65.90 09:43:01 2 47.18 0.00 7.72 0.05 5.50 39.55 09:43:01 3 23.48 0.00 6.59 0.08 4.42 65.43 09:44:01 all 37.42 0.00 4.94 0.02 4.63 52.99 09:44:01 0 51.82 0.00 4.64 0.00 5.09 38.46 09:44:01 1 29.98 0.00 5.14 0.08 4.31 60.50 09:44:01 2 30.41 0.00 5.08 0.00 4.32 60.20 09:44:01 3 37.52 0.00 4.89 0.00 4.82 52.77 09:45:01 all 36.58 0.00 5.35 0.02 4.44 53.61 09:45:01 0 32.23 0.00 5.11 0.00 4.15 58.51 09:45:01 1 30.69 0.00 5.78 0.10 4.06 59.37 09:45:01 2 26.69 0.00 5.09 0.00 4.04 64.17 09:45:01 3 56.86 0.00 5.40 0.00 5.50 32.24 09:46:01 all 22.94 0.00 1.51 0.75 1.61 73.19 09:46:01 0 13.65 0.00 1.41 0.62 1.18 83.14 09:46:01 1 43.72 0.00 1.90 0.95 1.98 51.45 09:46:01 2 23.06 0.00 1.44 1.16 2.11 72.23 09:46:01 3 11.37 0.00 1.31 0.27 1.20 85.85 09:47:01 all 9.89 0.00 0.60 0.53 0.73 88.25 09:47:01 0 9.79 0.00 0.78 0.02 0.47 88.94 09:47:01 1 6.41 0.00 0.48 0.03 0.32 92.75 09:47:01 2 9.17 0.00 0.49 1.56 1.33 87.45 09:47:01 3 14.19 0.00 0.67 0.48 0.80 83.86 Average: CPU %user %nice %system %iowait %steal %idle Average: all 31.75 0.00 4.68 1.18 3.49 58.90 Average: 0 30.17 0.00 4.51 1.30 3.36 60.66 Average: 1 30.82 0.00 4.35 0.57 3.38 60.88 Average: 2 31.92 0.00 5.05 1.60 3.49 57.94 Average: 3 34.09 0.00 4.79 1.24 3.74 56.13