---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2304 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 12G 7.4G 62% / 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 487 700 0 2756 3176 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:ab:be:e2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:feab:bee2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:91:98:3c 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-2304) 02/20/24 _x86_64_ (4 CPU) 09:21:41 LINUX RESTART (4 CPU) 09:22:01 tps rtps wtps bread/s bwrtn/s 09:23:01 163.86 83.92 79.94 6579.67 42302.98 09:24:01 95.15 12.38 82.77 2242.83 30142.71 09:25:01 314.55 62.95 251.61 5983.81 97193.27 09:26:01 75.81 19.52 56.29 1108.65 6971.98 09:27:01 51.67 30.13 21.55 593.10 7803.10 09:28:01 94.77 8.58 86.19 1745.98 11363.44 09:29:01 205.30 99.95 105.35 6933.78 5819.43 Average: 143.03 45.35 97.68 3598.44 28805.35 09:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 1676476 3382808 2362176 58.49 51308 1809164 835292 16.42 537960 1643924 142928 09:24:01 626248 3326100 3412404 84.49 65120 2768264 1085368 21.34 640092 2546832 216696 09:25:01 342636 3097876 3696016 91.52 124988 2736192 1424980 28.01 940228 2486952 1628 09:26:01 838272 3028076 3200380 79.24 132328 2161036 1510816 29.70 1078968 1845232 80720 09:27:01 1159936 3286328 2878716 71.28 133572 2108520 1248700 24.55 872320 1743888 42484 09:28:01 1169420 3307220 2869232 71.04 135728 2132952 1111528 21.85 919480 1719636 12 09:29:01 719496 3237704 3319156 82.18 141940 2501012 1044876 20.54 1256856 1819132 52488 Average: 933212 3238016 3105440 76.89 112141 2316734 1180223 23.20 892272 1972228 76708 09:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 ens3 383.14 232.27 1427.17 61.43 0.00 0.00 0.00 0.00 09:24:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 456.99 227.31 12050.12 20.03 0.00 0.00 0.00 0.00 09:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 256.54 154.55 1172.14 20.20 0.00 0.00 0.00 0.00 09:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 221.22 148.61 1130.90 12.79 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 152.49 111.46 664.33 20.55 0.00 0.00 0.00 0.00 09:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 3.72 4.47 0.83 1.01 0.00 0.00 0.00 0.00 09:29:01 lo 12.33 12.33 1.09 1.09 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 187.39 302.47 71.90 1988.62 0.00 0.00 0.00 0.00 Average: lo 2.38 2.38 0.21 0.21 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: ens3 237.36 168.73 2359.43 303.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2304) 02/20/24 _x86_64_ (4 CPU) 09:21:41 LINUX RESTART (4 CPU) 09:22:01 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 20.34 0.00 2.82 5.00 0.07 71.77 09:23:01 0 7.55 0.00 1.84 7.57 0.05 82.98 09:23:01 1 26.45 0.00 4.42 4.59 0.07 64.47 09:23:01 2 24.32 0.00 2.28 2.53 0.08 70.79 09:23:01 3 23.05 0.00 2.71 5.32 0.05 68.87 09:24:01 all 15.78 0.00 1.83 2.55 0.06 79.79 09:24:01 0 22.56 0.00 2.28 2.98 0.07 72.12 09:24:01 1 18.62 0.00 1.74 1.26 0.05 78.33 09:24:01 2 16.87 0.00 2.15 1.65 0.08 79.25 09:24:01 3 5.09 0.00 1.18 4.31 0.05 89.37 09:25:01 all 22.36 0.00 8.68 6.38 0.11 62.49 09:25:01 0 22.65 0.00 9.21 5.34 0.10 62.70 09:25:01 1 26.49 0.00 9.59 6.06 0.14 57.72 09:25:01 2 17.68 0.00 9.02 6.03 0.10 67.16 09:25:01 3 22.63 0.00 6.91 8.03 0.08 62.35 09:26:01 all 39.55 0.00 4.51 1.53 0.09 54.32 09:26:01 0 36.75 0.00 4.12 2.09 0.07 56.97 09:26:01 1 42.34 0.00 5.13 1.12 0.08 51.32 09:26:01 2 44.28 0.00 4.85 1.97 0.12 48.79 09:26:01 3 34.87 0.00 3.95 0.96 0.08 60.14 09:27:01 all 23.74 0.00 3.99 0.73 0.07 71.46 09:27:01 0 15.38 0.00 4.44 0.12 0.07 79.99 09:27:01 1 16.03 0.00 3.29 0.60 0.07 80.02 09:27:01 2 45.96 0.00 4.25 2.21 0.10 47.48 09:27:01 3 17.64 0.00 3.97 0.02 0.05 78.32 09:28:01 all 21.66 0.00 1.40 2.22 0.05 74.67 09:28:01 0 13.26 0.00 1.00 1.34 0.03 84.37 09:28:01 1 3.03 0.00 0.87 3.91 0.03 92.16 09:28:01 2 68.08 0.00 2.91 1.70 0.12 27.20 09:28:01 3 2.22 0.00 0.84 1.92 0.03 94.98 09:29:01 all 23.13 0.00 1.66 5.19 0.07 69.95 09:29:01 0 14.65 0.00 1.47 3.48 0.05 80.35 09:29:01 1 18.98 0.00 1.29 5.10 0.08 74.54 09:29:01 2 44.52 0.00 2.47 9.55 0.12 43.35 09:29:01 3 14.42 0.00 1.39 2.65 0.05 81.49 Average: all 23.80 0.00 3.55 3.36 0.07 69.21 Average: 0 18.97 0.00 3.47 3.27 0.06 74.23 Average: 1 21.69 0.00 3.75 3.23 0.07 71.26 Average: 2 37.44 0.00 3.98 3.66 0.10 54.82 Average: 3 17.16 0.00 2.99 3.31 0.06 76.48