---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9644 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: 2800.000 BogoMIPS: 5600.00 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 704K 394M 1% /run /dev/vda1 20G 13G 6.8G 65% / 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 472 978 0 2493 3206 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:29:12:96 brd ff:ff:ff:ff:ff:ff inet 10.32.6.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe29:1296/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:c9:f8:7c 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 inet6 fe80::42:2fff:fec9:f87c/64 scope link valid_lft forever preferred_lft forever 4: br-794315135de5: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:b4:4f:ec brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-794315135de5 valid_lft forever preferred_lft forever inet6 fe80::42:e0ff:feb4:4fec/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9644) 11/05/24 _x86_64_ (4 CPU) 23:41:35 LINUX RESTART (4 CPU) 23:42:02 tps rtps wtps bread/s bwrtn/s 23:43:01 169.95 67.79 102.17 5050.26 43487.56 23:44:01 209.40 20.74 188.67 2868.97 94840.08 23:45:01 159.31 60.24 99.07 4397.40 24232.09 23:46:01 193.70 36.95 156.75 2917.43 62871.84 23:47:01 87.32 38.89 48.43 3233.86 1250.19 Average: 163.93 44.84 119.09 3688.83 45354.71 23:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 1694544 3406344 2344108 58.04 53796 1812680 835608 16.43 523612 1640084 136228 23:44:01 180276 3322704 3858376 95.54 89692 3165720 1033592 20.32 639736 2960464 260556 23:45:01 929640 3182768 3109012 76.98 99980 2293132 1457796 28.66 927448 1962552 2748 23:46:01 125396 2398524 3913256 96.90 122272 2288144 4122744 81.04 1736548 1939008 1692 23:47:01 1042992 3298732 2995660 74.17 125380 2271540 1087560 21.38 946092 1834788 16516 Average: 794570 3121814 3244082 80.33 98224 2366243 1707460 33.56 954687 2067379 83548 23:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 23:43:01 ens3 367.92 266.41 1616.36 70.68 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 lo 5.86 5.86 0.64 0.64 0.00 0.00 0.00 0.00 23:44:01 ens3 2247.84 1157.07 17093.57 104.89 0.00 0.00 0.00 0.00 23:44:01 br-794315135de5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 docker0 18.48 31.26 3.72 72.17 0.00 0.00 0.00 0.00 23:45:01 veth9b35e83 18.48 31.38 3.97 72.18 0.00 0.00 0.00 0.01 23:45:01 lo 3.90 3.90 0.35 0.35 0.00 0.00 0.00 0.00 23:45:01 ens3 198.72 136.83 3688.77 25.26 0.00 0.00 0.00 0.00 23:46:01 docker0 313.58 991.59 26.21 6012.01 0.00 0.00 0.00 0.00 23:46:01 veth6df3174 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 veth6e1845d 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 23:46:01 lo 2.33 2.33 0.27 0.27 0.00 0.00 0.00 0.00 23:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 lo 6.03 6.03 0.51 0.51 0.00 0.00 0.00 0.00 23:47:01 ens3 4876.70 2634.73 36221.02 956.12 0.00 0.00 0.00 0.00 23:47:01 br-794315135de5 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 Average: docker0 66.63 205.23 6.00 1220.78 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 973.38 525.15 7253.10 191.45 0.00 0.00 0.00 0.00 Average: br-794315135de5 0.17 0.25 0.01 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9644) 11/05/24 _x86_64_ (4 CPU) 23:41:35 LINUX RESTART (4 CPU) 23:42:02 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 19.31 0.00 2.16 5.35 0.06 73.12 23:43:01 0 20.03 0.00 2.24 7.30 0.05 70.37 23:43:01 1 17.14 0.00 1.38 1.58 0.03 79.87 23:43:01 2 10.57 0.00 1.90 8.85 0.07 78.62 23:43:01 3 29.52 0.00 3.09 3.69 0.07 63.63 23:44:01 all 30.78 0.00 7.29 3.81 0.08 58.04 23:44:01 0 41.53 0.00 7.55 2.13 0.08 48.71 23:44:01 1 25.62 0.00 7.30 0.65 0.07 66.36 23:44:01 2 25.03 0.00 7.68 7.90 0.08 59.31 23:44:01 3 30.94 0.00 6.65 4.63 0.08 57.71 23:45:01 all 26.34 0.00 3.86 3.50 0.08 66.22 23:45:01 0 27.07 0.00 3.79 4.21 0.08 64.85 23:45:01 1 24.69 0.00 3.80 2.02 0.07 69.42 23:45:01 2 27.57 0.00 4.22 4.00 0.07 64.14 23:45:01 3 26.02 0.00 3.65 3.77 0.08 66.48 23:46:01 all 51.75 0.00 8.10 2.95 0.10 37.10 23:46:01 0 51.08 0.00 8.54 1.52 0.08 38.78 23:46:01 1 55.08 0.00 7.32 4.46 0.10 33.03 23:46:01 2 50.59 0.00 8.67 2.10 0.10 38.54 23:46:01 3 50.25 0.00 7.90 3.72 0.08 38.04 23:47:01 all 18.73 0.00 1.51 2.13 0.06 77.56 23:47:01 0 22.43 0.00 1.70 3.04 0.07 72.76 23:47:01 1 13.90 0.00 1.19 2.54 0.05 82.33 23:47:01 2 8.14 0.00 1.37 0.79 0.07 89.64 23:47:01 3 30.48 0.00 1.78 2.15 0.07 65.53 Average: all 29.38 0.00 4.58 3.54 0.07 62.42 Average: 0 32.42 0.00 4.76 3.63 0.07 59.11 Average: 1 27.26 0.00 4.20 2.25 0.06 66.23 Average: 2 24.38 0.00 4.76 4.71 0.08 66.07 Average: 3 33.46 0.00 4.62 3.59 0.08 58.26