---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4141 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: 3944 491 627 0 2824 3170 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:33:37:50 brd ff:ff:ff:ff:ff:ff inet 10.32.6.242/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fe33:3750/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:d5:f4:a9 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-4141) 06/22/24 _x86_64_ (4 CPU) 03:37:49 LINUX RESTART (4 CPU) 03:38:02 tps rtps wtps bread/s bwrtn/s 03:39:01 185.12 85.22 99.90 6686.87 41750.77 03:40:01 272.64 24.15 248.49 3514.40 102904.78 03:41:01 168.65 47.05 121.60 4506.27 27229.33 03:42:01 44.13 12.46 31.66 720.55 6833.66 03:43:01 45.35 29.96 15.39 543.82 6482.51 03:44:01 268.96 96.40 172.55 7577.27 15952.54 Average: 164.09 49.10 114.99 3917.01 33509.84 03:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 1685844 3315592 2352816 58.26 41528 1749776 947040 18.62 610352 1574840 93708 03:40:01 198980 3319824 3839680 95.07 107780 3112000 1124568 22.11 589212 2974160 276352 03:41:01 386088 3229144 3652572 90.44 126540 2784724 1327812 26.10 840472 2499932 1084 03:42:01 1074012 3284760 2964648 73.41 131324 2173224 1254012 24.65 871864 1804860 106512 03:43:01 145684 2306636 3892976 96.39 131416 2136884 2266664 44.56 1871784 1745728 66604 03:44:01 721676 3275116 3316984 82.13 137680 2541796 1101880 21.66 1205112 1869716 3244 Average: 702047 3121845 3336613 82.62 112711 2416401 1336996 26.28 998133 2078206 91251 03:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:39:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 03:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 ens3 349.60 223.95 1454.61 66.58 0.00 0.00 0.00 0.00 03:40:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 03:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 ens3 527.26 278.82 12743.47 28.63 0.00 0.00 0.00 0.00 03:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 ens3 194.85 136.73 636.73 11.48 0.00 0.00 0.00 0.00 03:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 ens3 266.29 164.16 1553.04 23.19 0.00 0.00 0.00 0.00 03:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 ens3 4.20 4.30 0.88 2.60 0.00 0.00 0.00 0.00 03:44:01 lo 11.93 11.93 1.04 1.04 0.00 0.00 0.00 0.00 03:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 ens3 179.57 298.13 32.16 2012.61 0.00 0.00 0.00 0.00 Average: lo 2.61 2.61 0.23 0.23 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 253.39 184.24 2741.49 358.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4141) 06/22/24 _x86_64_ (4 CPU) 03:37:49 LINUX RESTART (4 CPU) 03:38:02 CPU %user %nice %system %iowait %steal %idle 03:39:01 all 15.90 0.00 2.37 5.19 0.05 76.49 03:39:01 0 22.98 0.00 2.33 2.21 0.03 72.45 03:39:01 1 8.44 0.00 2.77 4.25 0.03 84.51 03:39:01 2 8.31 0.00 1.69 11.33 0.07 78.61 03:39:01 3 23.79 0.00 2.69 3.01 0.05 70.46 03:40:01 all 25.80 0.00 7.59 5.06 0.08 61.48 03:40:01 0 22.10 0.00 7.27 2.35 0.08 68.19 03:40:01 1 33.38 0.00 7.05 4.01 0.08 55.47 03:40:01 2 15.61 0.00 7.51 8.85 0.07 67.97 03:40:01 3 32.12 0.00 8.54 5.03 0.08 54.23 03:41:01 all 13.96 0.00 3.79 4.09 0.07 78.10 03:41:01 0 10.18 0.00 3.92 4.24 0.05 81.61 03:41:01 1 15.59 0.00 4.07 4.05 0.07 76.23 03:41:01 2 16.59 0.00 3.71 4.33 0.07 75.30 03:41:01 3 13.52 0.00 3.45 3.72 0.05 79.26 03:42:01 all 44.02 0.00 5.51 0.64 0.08 49.75 03:42:01 0 41.55 0.00 5.27 0.38 0.08 52.71 03:42:01 1 48.11 0.00 5.15 0.30 0.08 46.35 03:42:01 2 46.93 0.00 6.48 1.64 0.08 44.87 03:42:01 3 39.46 0.00 5.16 0.25 0.08 55.04 03:43:01 all 22.79 0.00 1.85 0.74 0.05 74.56 03:43:01 0 37.73 0.00 2.49 2.41 0.07 57.31 03:43:01 1 15.40 0.00 1.23 0.27 0.03 83.06 03:43:01 2 2.54 0.00 0.95 0.17 0.03 96.31 03:43:01 3 35.60 0.00 2.73 0.13 0.05 61.48 03:44:01 all 21.94 0.00 1.72 6.69 0.06 69.58 03:44:01 0 30.73 0.00 2.04 5.86 0.07 61.30 03:44:01 1 15.86 0.00 1.56 8.01 0.07 74.50 03:44:01 2 10.78 0.00 1.52 9.39 0.03 78.28 03:44:01 3 30.33 0.00 1.75 3.55 0.07 64.31 Average: all 24.10 0.00 3.80 3.72 0.06 68.31 Average: 0 27.58 0.00 3.89 2.91 0.06 65.56 Average: 1 22.83 0.00 3.63 3.48 0.06 70.00 Average: 2 16.82 0.00 3.64 5.91 0.06 73.57 Average: 3 29.16 0.00 4.05 2.60 0.06 64.12