---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2352 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 478 4540 0 2956 7199 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:b9:12:1f brd ff:ff:ff:ff:ff:ff inet 10.32.6.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:feb9:121f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:22:9d:69 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-2352) 01/03/26 _x86_64_ (4 CPU) 09:38:38 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 152.92 67.24 85.69 5469.09 40755.36 09:41:01 71.27 14.90 56.37 1216.33 8861.32 09:42:01 174.21 109.86 64.35 3671.71 21954.68 09:43:01 50.52 30.47 20.06 1191.67 8383.67 09:44:01 42.00 14.98 27.02 2137.33 7822.27 Average: 98.19 47.49 50.69 2737.17 17555.32 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5828860 7392824 2338568 28.63 40156 1701276 999200 10.84 610880 1553580 70972 09:41:01 5550784 7402324 2616644 32.04 60996 1951112 981012 10.64 599416 1798868 124376 09:42:01 5114064 7447708 3053364 37.38 73236 2405792 923328 10.02 953008 1859932 87696 09:43:01 4719288 7410192 3448140 42.22 75848 2753112 1105896 12.00 1174836 2015816 242400 09:44:01 4683544 7405256 3483884 42.66 78428 2782140 967756 10.50 1157248 2071096 28424 Average: 5179308 7411661 2988120 36.59 65733 2318686 995438 10.80 899078 1859858 110774 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 ens3 439.64 245.88 1285.50 68.66 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 09:41:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 09:41:01 ens3 49.99 41.54 566.93 6.07 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 09:42:01 lo 1.10 1.10 0.12 0.12 0.00 0.00 0.00 0.00 09:42:01 ens3 321.03 195.83 1136.43 21.73 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 09:43:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:43:01 ens3 96.27 78.04 70.07 30.96 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 09:44:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 09:44:01 ens3 17.58 15.95 12.21 7.58 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: lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 184.91 115.45 614.23 27.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2352) 01/03/26 _x86_64_ (4 CPU) 09:38:38 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 22.34 0.00 3.28 4.48 1.25 68.65 09:40:01 0 10.01 0.00 5.75 6.03 1.14 77.07 09:40:01 1 23.66 0.00 2.28 2.17 1.18 70.71 09:40:01 2 39.15 0.00 2.90 5.42 1.62 50.91 09:40:01 3 16.51 0.00 2.22 4.32 1.05 75.90 09:41:01 all 20.68 0.00 1.70 1.97 0.94 74.71 09:41:01 0 12.39 0.00 1.58 4.95 0.62 80.46 09:41:01 1 43.01 0.00 2.63 0.88 1.47 52.01 09:41:01 2 20.97 0.00 1.80 1.42 0.87 74.95 09:41:01 3 6.39 0.00 0.80 0.63 0.82 91.37 09:42:01 all 18.53 2.57 5.71 7.24 1.60 64.34 09:42:01 0 25.33 6.72 6.02 8.46 1.72 51.75 09:42:01 1 20.17 0.03 6.82 7.31 1.71 63.95 09:42:01 2 14.33 3.48 4.90 9.09 1.52 66.67 09:42:01 3 14.31 0.00 5.07 4.13 1.49 75.01 09:43:01 all 27.82 0.00 6.66 0.64 2.36 62.52 09:43:01 0 33.13 0.00 8.08 0.80 2.78 55.22 09:43:01 1 26.49 0.00 5.55 0.80 1.90 65.26 09:43:01 2 24.99 0.00 6.76 0.60 2.42 65.23 09:43:01 3 26.66 0.00 6.31 0.33 2.34 64.37 09:44:01 all 21.44 0.00 1.77 1.18 1.23 74.39 09:44:01 0 39.06 0.00 2.32 0.17 1.35 57.11 09:44:01 1 33.92 0.00 2.04 2.21 1.73 60.10 09:44:01 2 8.19 0.00 1.46 1.28 0.93 88.14 09:44:01 3 4.65 0.00 1.26 1.06 0.88 92.15 Average: all 22.16 0.51 3.82 3.10 1.48 68.93 Average: 0 24.00 1.34 4.75 4.08 1.52 64.31 Average: 1 29.45 0.01 3.87 2.67 1.60 62.41 Average: 2 21.52 0.69 3.56 3.55 1.47 69.20 Average: 3 13.69 0.00 3.13 2.09 1.31 79.78