---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5337 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.7G 9.6G 51% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 455 893 0 2595 3220 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:01:be:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.173/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85860sec preferred_lft 85860sec inet6 fe80::f816:3eff:fe01:bea3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:ac:66:5d 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-5337) 03/23/24 _x86_64_ (4 CPU) 15:10:39 LINUX RESTART (4 CPU) 15:11:01 tps rtps wtps bread/s bwrtn/s 15:12:01 165.44 83.10 82.34 6504.25 42389.62 15:13:01 78.72 29.21 49.51 1628.53 8292.75 15:14:01 91.30 61.81 29.50 2672.75 4261.42 15:15:01 8.60 0.00 8.60 0.00 342.67 15:16:01 8.58 0.02 8.57 0.13 437.26 15:17:01 45.00 8.76 36.24 722.29 6187.67 15:18:01 60.34 33.49 26.85 1589.74 5919.79 15:19:01 51.25 31.82 19.43 1753.68 12950.75 Average: 63.65 31.03 32.63 1858.92 10097.66 15:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:01 1540212 3289044 2498440 61.86 51252 1853064 972656 19.12 668616 1649312 167152 15:13:01 1336128 3231776 2702524 66.92 64424 1977840 1029888 20.24 708844 1795640 84560 15:14:01 1189608 3202728 2849044 70.54 71352 2084140 1044408 20.53 765620 1874144 1736 15:15:01 1175464 3195656 2863188 70.89 73144 2088616 1044408 20.53 773452 1877872 1336 15:16:01 1129096 3157048 2909556 72.04 74460 2094056 1080328 21.24 814396 1881516 3088 15:17:01 189992 2307260 3848660 95.30 76488 2177428 1774832 34.89 1725984 1897644 6060 15:18:01 398736 2555052 3639916 90.13 81212 2211272 1518664 29.85 1585632 1827788 117776 15:19:01 927856 3257808 3110796 77.03 82920 2384356 966196 18.99 940188 1949488 5992 Average: 985886 3024546 3052766 75.59 71906 2108846 1178922 23.17 997842 1844176 48462 15:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:01 ens3 465.09 286.82 1608.82 68.41 0.00 0.00 0.00 0.00 15:12:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 ens3 129.56 94.37 433.76 20.47 0.00 0.00 0.00 0.00 15:13:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 ens3 98.75 114.91 172.92 23.39 0.00 0.00 0.00 0.00 15:14:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 ens3 55.75 80.12 69.41 12.79 0.00 0.00 0.00 0.00 15:15:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 ens3 106.50 153.76 106.35 23.30 0.00 0.00 0.00 0.00 15:16:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 ens3 459.96 389.64 2792.70 75.18 0.00 0.00 0.00 0.00 15:17:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 ens3 392.24 299.33 899.52 71.02 0.00 0.00 0.00 0.00 15:18:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 845.83 547.48 2509.96 190.57 0.00 0.00 0.00 0.00 15:19:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 319.23 245.82 1074.26 60.65 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.08 0.08 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-5337) 03/23/24 _x86_64_ (4 CPU) 15:10:39 LINUX RESTART (4 CPU) 15:11:01 CPU %user %nice %system %iowait %steal %idle 15:12:01 all 19.75 0.00 2.36 4.76 0.08 73.05 15:12:01 0 24.87 0.00 2.27 4.49 0.07 68.30 15:12:01 1 7.19 0.00 1.41 2.75 0.05 88.60 15:12:01 2 9.99 0.00 2.99 8.79 0.08 78.14 15:12:01 3 36.99 0.00 2.78 3.05 0.10 57.09 15:13:01 all 18.22 0.00 0.99 1.95 0.06 78.78 15:13:01 0 6.56 0.00 0.47 1.03 0.03 91.91 15:13:01 1 22.32 0.00 1.04 1.63 0.08 74.93 15:13:01 2 18.96 0.00 1.24 5.06 0.08 74.66 15:13:01 3 25.04 0.00 1.25 0.07 0.05 73.59 15:14:01 all 7.94 0.00 0.69 3.88 0.05 87.44 15:14:01 0 6.67 0.00 0.37 0.87 0.02 92.08 15:14:01 1 5.46 0.00 0.63 7.00 0.03 86.87 15:14:01 2 9.62 0.00 1.10 4.95 0.07 84.25 15:14:01 3 10.04 0.00 0.64 2.69 0.07 86.56 15:15:01 all 3.69 0.00 0.20 0.03 0.03 96.05 15:15:01 0 2.31 0.00 0.17 0.00 0.03 97.49 15:15:01 1 1.00 0.00 0.02 0.00 0.00 98.98 15:15:01 2 4.24 0.00 0.13 0.10 0.05 95.47 15:15:01 3 7.23 0.00 0.50 0.00 0.03 92.23 15:16:01 all 4.70 0.00 0.30 0.06 0.03 94.91 15:16:01 0 6.68 0.00 0.62 0.00 0.03 92.67 15:16:01 1 3.25 0.00 0.10 0.00 0.02 96.63 15:16:01 2 2.37 0.00 0.27 0.25 0.03 97.07 15:16:01 3 6.49 0.00 0.20 0.00 0.03 93.28 15:17:01 all 53.60 0.00 1.77 0.23 0.12 44.28 15:17:01 0 56.12 0.00 1.64 0.07 0.12 42.06 15:17:01 1 50.29 0.00 1.88 0.29 0.12 47.43 15:17:01 2 50.64 0.00 2.16 0.32 0.12 46.76 15:17:01 3 57.35 0.00 1.42 0.25 0.13 40.85 15:18:01 all 48.59 0.00 1.98 1.17 0.12 48.14 15:18:01 0 41.37 0.00 1.80 0.88 0.10 55.84 15:18:01 1 47.47 0.00 1.82 1.07 0.12 49.51 15:18:01 2 57.46 0.00 2.77 1.40 0.12 38.25 15:18:01 3 48.09 0.00 1.49 1.35 0.10 48.97 15:19:01 all 32.74 0.00 1.46 0.88 0.09 64.83 15:19:01 0 29.17 0.00 0.75 0.45 0.07 69.56 15:19:01 1 28.54 0.00 1.66 0.87 0.08 68.85 15:19:01 2 29.54 0.00 1.86 1.61 0.10 66.90 15:19:01 3 43.68 0.00 1.62 0.62 0.10 53.99 Average: all 23.65 0.00 1.22 1.62 0.07 73.44 Average: 0 21.72 0.00 1.01 0.98 0.06 76.23 Average: 1 20.64 0.00 1.07 1.71 0.06 76.53 Average: 2 22.87 0.00 1.56 2.81 0.08 72.68 Average: 3 29.37 0.00 1.24 1.00 0.08 68.31