---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2362 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.7G 66% / 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: 7975 552 1231 0 6191 7124 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:a0:9b:89 brd ff:ff:ff:ff:ff:ff inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fea0:9b89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:27:c1:c2 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-2362) 11/10/26 _x86_64_ (4 CPU) 08:51:43 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:01 167.89 61.21 106.68 4982.64 43971.75 08:54:01 165.39 18.56 146.83 2448.53 69452.29 08:55:01 138.49 0.63 137.86 15.46 72216.10 08:56:01 242.21 0.03 242.18 4.27 17017.03 08:57:01 74.95 0.00 74.95 0.00 5823.70 08:58:01 58.78 0.12 58.66 15.19 15432.86 08:59:01 24.98 3.17 21.81 487.79 1040.09 Average: 124.67 11.96 112.71 1136.24 32135.86 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 5640108 7342392 2527312 30.94 43448 1831452 1020688 11.08 671168 1670704 148836 08:54:01 2938332 7359168 5229088 64.02 93896 4372472 1217384 13.21 718712 4155172 670920 08:55:01 1855384 6997188 6312036 77.28 122292 4972436 1775580 19.27 1306856 4533044 31020 08:56:01 1849348 7339380 6318072 77.36 144932 5267800 1320168 14.32 1132940 4698920 15780 08:57:01 1442620 7095628 6724800 82.34 148240 5399724 1578724 17.13 1445300 4764676 46300 08:58:01 1309640 7316592 6857780 83.97 150124 5741312 1140120 12.37 1761164 4576232 4680 08:59:01 1286456 7320352 6880964 84.25 151724 5765468 1091992 11.85 2154952 4202948 27340 Average: 2331698 7252957 5835722 71.45 122094 4764381 1306379 14.18 1313013 4085957 134982 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 ens3 465.81 322.16 2243.12 132.46 0.00 0.00 0.00 0.00 08:53:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 565.11 357.71 14433.88 29.40 0.00 0.00 0.00 0.00 08:54:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 292.03 159.66 324.77 107.03 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 94.13 65.14 239.57 17.98 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 123.10 102.00 812.04 15.75 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 266.31 217.26 78.71 628.23 0.00 0.00 0.00 0.00 08:58:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 387.64 678.75 39.67 5307.60 0.00 0.00 0.00 0.00 08:59:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 313.45 271.81 2595.91 891.20 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.10 0.10 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-2362) 11/10/26 _x86_64_ (4 CPU) 08:51:43 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 19.54 0.00 2.50 5.01 0.07 72.88 08:53:01 0 22.47 0.00 3.59 4.56 0.07 69.32 08:53:01 1 10.61 0.00 1.93 2.66 0.05 84.74 08:53:01 2 8.74 0.00 1.88 7.59 0.05 81.74 08:53:01 3 36.31 0.00 2.59 5.23 0.08 55.79 08:54:01 all 23.86 0.00 5.14 3.29 0.07 67.64 08:54:01 0 12.11 0.00 4.87 4.77 0.05 78.21 08:54:01 1 19.92 0.00 5.95 2.61 0.08 71.44 08:54:01 2 13.49 0.00 3.43 0.63 0.07 82.38 08:54:01 3 50.05 0.00 6.34 5.16 0.12 38.32 08:55:01 all 40.02 0.00 17.24 2.57 0.12 40.04 08:55:01 0 39.95 0.00 17.02 4.64 0.12 38.26 08:55:01 1 40.93 0.00 18.37 2.11 0.13 38.46 08:55:01 2 39.31 0.00 16.46 0.70 0.12 43.41 08:55:01 3 39.91 0.00 17.10 2.86 0.12 40.01 08:56:01 all 20.49 0.00 9.36 8.02 0.10 62.03 08:56:01 0 19.24 0.00 9.03 3.03 0.07 68.64 08:56:01 1 18.92 0.00 9.47 4.68 0.10 66.83 08:56:01 2 21.24 0.00 9.91 22.69 0.10 46.06 08:56:01 3 22.58 0.00 9.08 1.81 0.08 66.45 08:57:01 all 25.82 0.00 8.48 1.54 0.12 64.05 08:57:01 0 24.62 0.00 8.67 0.53 0.12 66.05 08:57:01 1 29.38 0.00 9.84 4.49 0.12 56.17 08:57:01 2 24.89 0.00 8.72 0.82 0.12 65.45 08:57:01 3 24.40 0.00 6.69 0.33 0.10 68.48 08:58:01 all 40.65 0.00 14.12 1.10 0.12 44.01 08:58:01 0 40.43 0.00 14.11 1.07 0.12 44.28 08:58:01 1 37.72 0.00 14.12 0.85 0.12 47.20 08:58:01 2 41.83 0.00 14.20 1.37 0.13 42.46 08:58:01 3 42.65 0.00 14.00 1.10 0.13 42.11 08:59:01 all 35.01 0.00 1.31 0.72 0.07 62.89 08:59:01 0 24.81 0.00 1.24 1.87 0.05 72.03 08:59:01 1 37.49 0.00 1.90 0.80 0.07 59.74 08:59:01 2 56.82 0.00 1.63 0.20 0.10 41.25 08:59:01 3 20.74 0.00 0.52 0.00 0.05 78.69 Average: all 29.35 0.00 8.30 3.18 0.09 59.08 Average: 0 26.22 0.00 8.35 2.92 0.08 62.42 Average: 1 27.87 0.00 8.80 2.60 0.10 60.64 Average: 2 29.50 0.00 8.03 4.83 0.10 57.55 Average: 3 33.78 0.00 8.04 2.35 0.10 55.73