---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5373 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 700K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 475 4859 0 2641 7212 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:d9:3a:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fed9:3ac3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:3a:a3:1d 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-5373) 10/02/25 _x86_64_ (4 CPU) 17:32:51 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:02 151.24 69.26 81.99 5611.60 39310.26 17:35:01 59.09 0.31 58.79 32.40 8906.56 17:36:01 50.69 14.86 35.83 1199.67 8111.98 17:37:01 2.13 0.00 2.13 0.00 1838.36 17:38:01 2.68 0.00 2.68 0.00 2089.79 17:39:01 127.99 110.48 17.51 5505.50 4921.96 17:40:01 32.18 2.62 29.56 364.61 9565.74 Average: 60.86 28.29 32.58 1820.60 10681.90 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:02 5912856 7403716 2254572 27.60 34680 1638204 1025380 11.13 590272 1496968 44348 17:35:01 5658128 7390136 2509300 30.72 55040 1846132 1003908 10.89 615384 1700060 87680 17:36:01 5511936 7441084 2655492 32.51 59924 2030940 962916 10.45 564012 1881256 35548 17:37:01 5462316 7440660 2705112 33.12 60008 2079412 962916 10.45 563776 1929672 29352 17:38:01 5416112 7440184 2751316 33.69 60096 2124400 962916 10.45 563620 1974652 12264 17:39:01 5044732 7400204 3122696 38.23 71356 2433612 1250784 13.57 899148 1987596 224752 17:40:01 5020732 7429272 3146696 38.53 75736 2481624 959292 10.41 953688 1956716 25588 Average: 5432402 7420751 2735026 33.49 59549 2090618 1018302 11.05 678557 1846703 65647 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 17:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:02 ens3 386.10 207.08 999.40 63.89 0.00 0.00 0.00 0.00 17:35:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 61.65 50.58 752.07 6.40 0.00 0.00 0.00 0.00 17:36:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 ens3 195.87 145.36 298.04 13.95 0.00 0.00 0.00 0.00 17:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 ens3 76.09 67.57 110.98 5.73 0.00 0.00 0.00 0.00 17:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:38:01 ens3 48.71 45.16 69.45 3.68 0.00 0.00 0.00 0.00 17:39:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 17:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:39:01 ens3 104.07 88.29 284.39 7.85 0.00 0.00 0.00 0.00 17:40:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 17:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 ens3 13.61 12.78 10.82 6.36 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.07 0.07 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 126.74 88.21 359.80 15.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5373) 10/02/25 _x86_64_ (4 CPU) 17:32:51 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:02 all 15.43 0.00 2.47 4.94 1.21 75.94 17:34:02 0 23.97 0.00 2.14 5.31 1.27 67.31 17:34:02 1 12.54 0.00 3.51 3.82 0.92 79.20 17:34:02 2 13.86 0.00 2.08 7.58 1.32 75.15 17:34:02 3 11.37 0.00 2.17 3.04 1.34 82.08 17:35:01 all 20.32 0.00 1.20 1.87 1.08 75.52 17:35:01 0 35.63 0.00 1.92 0.29 1.36 60.81 17:35:01 1 21.79 0.00 1.11 0.22 1.21 75.67 17:35:01 2 13.43 0.00 0.93 5.67 0.88 79.09 17:35:01 3 10.44 0.00 0.83 1.32 0.90 86.51 17:36:01 all 5.72 0.00 0.86 1.01 0.43 91.98 17:36:01 0 14.61 0.00 1.70 2.33 0.65 80.71 17:36:01 1 1.02 0.00 0.40 0.25 0.42 97.92 17:36:01 2 2.28 0.00 0.62 0.74 0.39 95.98 17:36:01 3 4.98 0.00 0.74 0.72 0.28 93.28 17:37:01 all 0.64 0.00 0.10 0.05 0.05 99.16 17:37:01 0 0.03 0.00 0.07 0.12 0.03 99.75 17:37:01 1 0.05 0.00 0.02 0.00 0.02 99.92 17:37:01 2 0.20 0.00 0.10 0.07 0.05 99.58 17:37:01 3 2.28 0.00 0.20 0.00 0.08 97.44 17:38:01 all 0.56 0.00 0.08 0.04 0.03 99.30 17:38:01 0 0.02 0.00 0.02 0.07 0.02 99.88 17:38:01 1 0.02 0.00 0.02 0.00 0.02 99.95 17:38:01 2 0.20 0.00 0.13 0.08 0.05 99.53 17:38:01 3 1.98 0.00 0.17 0.00 0.07 97.79 17:39:01 all 11.38 1.65 2.07 6.56 0.94 77.40 17:39:01 0 10.28 0.02 1.80 7.36 0.85 79.69 17:39:01 1 10.50 0.00 1.83 6.33 0.77 80.57 17:39:01 2 14.56 6.57 3.10 6.51 1.31 67.95 17:39:01 3 10.21 0.02 1.52 6.08 0.82 81.35 17:40:01 all 26.09 0.00 2.31 0.72 1.54 69.33 17:40:01 0 19.84 0.00 2.48 0.95 1.42 75.31 17:40:01 1 18.07 0.00 1.80 0.05 1.17 78.91 17:40:01 2 12.33 0.00 2.20 1.71 1.24 82.51 17:40:01 3 54.23 0.00 2.77 0.17 2.30 40.53 Average: all 11.44 0.24 1.30 2.17 0.75 84.10 Average: 0 14.86 0.00 1.44 2.35 0.80 80.54 Average: 1 9.12 0.00 1.24 1.53 0.64 87.47 Average: 2 8.12 0.94 1.31 3.19 0.75 85.69 Average: 3 13.66 0.00 1.20 1.62 0.83 82.68