---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-60 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 696K 797M 1% /run /dev/vda1 20G 13G 7.1G 64% / 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 530 1658 0 5786 7146 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:4d:04:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.174/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe4d:4f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:1c:5b:6c 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-60) 04/07/26 _x86_64_ (4 CPU) 15:34:28 LINUX RESTART (4 CPU) 15:35:02 tps rtps wtps bread/s bwrtn/s 15:36:01 109.22 37.09 72.13 2211.45 6859.51 15:37:01 90.35 23.26 67.09 3175.74 35696.23 15:38:01 173.34 0.63 172.70 21.33 82241.49 15:39:01 280.59 0.78 279.81 9.60 34821.59 15:40:01 49.83 0.30 49.53 7.20 8898.12 15:41:01 72.29 28.96 43.34 1329.96 6037.85 15:42:01 23.13 0.63 22.49 47.85 1387.14 Average: 114.12 13.04 101.08 968.96 25177.19 15:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 5714168 7334680 2453252 30.04 42848 1754380 1053912 11.44 678164 1597420 104036 15:37:01 4275708 7374508 3891712 47.65 73272 3150208 1199168 13.01 650344 2969336 437740 15:38:01 2253976 7278548 5913444 72.40 123896 4875476 1408104 15.28 872140 4613020 682356 15:39:01 1708100 7071376 6459320 79.09 154448 5136160 1890736 20.52 1289288 4686852 152036 15:40:01 1975004 7383552 6192416 75.82 156260 5180596 1010464 10.96 1141860 4574228 5156 15:41:01 1751540 7365128 6415880 78.55 157568 5380872 1031612 11.19 1223856 4712224 25236 15:42:01 1749312 7366044 6418108 78.58 158724 5382460 1028724 11.16 1229272 4709172 9396 Average: 2775401 7310548 5392019 66.02 123859 4408593 1231817 13.37 1012132 3980322 202279 15:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 ens3 413.32 243.21 1469.52 67.48 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 15:37:01 ens3 467.88 228.27 14175.09 18.42 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 15:38:01 ens3 132.01 90.30 548.56 6.54 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 84.07 76.71 440.40 7.27 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:40:01 ens3 0.90 0.77 0.63 0.37 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 250.48 203.30 2559.02 32.81 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:42:01 ens3 11.70 12.45 9.12 6.04 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 193.82 121.86 2746.35 19.73 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 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-60) 04/07/26 _x86_64_ (4 CPU) 15:34:28 LINUX RESTART (4 CPU) 15:35:02 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 22.70 0.00 1.65 3.96 1.28 70.41 15:36:01 0 21.33 0.00 1.56 1.25 1.14 74.72 15:36:01 1 7.41 0.00 1.47 11.52 1.12 78.47 15:36:01 2 14.25 0.00 1.51 1.81 1.29 81.14 15:36:01 3 47.88 0.00 2.04 1.24 1.58 47.27 15:37:01 all 19.51 0.00 3.81 2.79 1.00 72.88 15:37:01 0 13.67 0.00 3.40 1.04 0.64 81.24 15:37:01 1 23.03 0.00 3.37 7.00 1.03 65.58 15:37:01 2 15.23 0.00 4.38 1.53 1.23 77.64 15:37:01 3 26.11 0.00 4.12 1.61 1.11 67.05 15:38:01 all 22.26 0.00 10.31 2.76 0.78 63.88 15:38:01 0 18.07 0.00 7.64 1.36 0.60 72.32 15:38:01 1 28.92 0.00 9.50 0.22 0.94 60.41 15:38:01 2 17.84 0.00 10.89 9.46 0.84 60.96 15:38:01 3 24.13 0.00 13.20 0.07 0.73 61.87 15:39:01 all 30.47 0.00 5.59 9.22 1.74 52.98 15:39:01 0 28.19 0.00 5.40 10.52 1.55 54.35 15:39:01 1 27.33 0.00 4.71 1.45 1.60 64.91 15:39:01 2 31.67 0.00 7.08 23.50 1.80 35.96 15:39:01 3 34.72 0.00 5.16 1.49 2.01 56.62 15:40:01 all 72.17 0.00 8.96 0.40 3.80 14.67 15:40:01 0 72.08 0.00 8.50 0.30 3.77 15.36 15:40:01 1 71.72 0.00 8.66 0.45 3.76 15.41 15:40:01 2 73.75 0.00 9.72 0.67 3.56 12.30 15:40:01 3 71.15 0.00 8.98 0.15 4.13 15.59 15:41:01 all 32.38 0.00 1.91 2.16 2.02 61.53 15:41:01 0 25.83 0.00 1.80 2.84 1.77 67.75 15:41:01 1 53.30 0.00 2.05 1.81 2.40 40.44 15:41:01 2 27.34 0.00 2.14 1.55 2.12 66.86 15:41:01 3 23.02 0.00 1.66 2.43 1.78 71.11 15:42:01 all 21.12 0.00 1.03 0.60 0.64 76.61 15:42:01 0 18.56 0.00 0.65 0.12 0.60 80.08 15:42:01 1 44.58 0.00 1.63 0.10 1.07 52.62 15:42:01 2 15.58 0.00 1.15 1.65 0.52 81.10 15:42:01 3 5.73 0.00 0.70 0.55 0.38 92.64 Average: all 31.58 0.00 4.74 3.12 1.61 58.95 Average: 0 28.33 0.00 4.13 2.49 1.44 63.61 Average: 1 36.72 0.00 4.47 3.21 1.71 53.89 Average: 2 28.01 0.00 5.24 5.72 1.63 59.40 Average: 3 33.22 0.00 5.11 1.08 1.68 58.92