---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5590 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 9.6G 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 500 4555 0 2919 7176 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:0f:54:ec brd ff:ff:ff:ff:ff:ff inet 10.32.7.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85833sec preferred_lft 85833sec inet6 fe80::f816:3eff:fe0f:54ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:e3:95:bd 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-5590) 02/10/26 _x86_64_ (4 CPU) 14:31:42 LINUX RESTART (4 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:02 160.21 69.21 91.00 5612.80 40088.94 14:34:01 62.89 3.59 59.30 222.20 9575.60 14:35:01 129.75 61.81 67.94 2762.34 19900.95 14:36:01 181.33 0.02 181.32 0.13 15726.67 14:37:01 45.46 6.36 39.10 309.85 10590.44 14:38:01 15.41 0.15 15.26 3.73 8561.01 14:39:01 11.69 0.48 11.21 19.05 4330.71 14:40:01 24.80 6.07 18.73 177.30 10236.56 14:41:01 23.46 0.78 22.68 67.32 2816.33 Average: 72.79 16.52 56.27 1020.81 13542.95 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:02 5873028 7401232 2294400 28.09 37984 1670160 1007128 10.93 595564 1527620 63764 14:34:01 5474896 7430192 2692532 32.97 58476 2058052 962676 10.45 568472 1911016 251816 14:35:01 4809120 7255072 3358308 41.12 87488 2472748 1152976 12.51 1108392 1961296 268784 14:36:01 4723392 7393908 3444036 42.17 97616 2655620 980668 10.64 983596 2141416 35600 14:37:01 4608324 7039932 3559104 43.58 109116 2438420 1360652 14.76 1382236 1891980 25216 14:38:01 3783524 6357592 4383904 53.68 109236 2580240 2032172 22.05 2183400 1915496 23220 14:39:01 4265216 6902640 3902212 47.78 109324 2643608 1480788 16.07 1655516 1962500 49792 14:40:01 4638520 7316832 3528908 43.21 109900 2684024 1041464 11.30 1260264 1988244 54576 14:41:01 4613580 7296388 3553848 43.51 111884 2686300 1077436 11.69 1285816 1986856 9504 Average: 4754400 7154865 3413028 41.79 92336 2432130 1232884 13.38 1224806 1920714 86919 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:02 ens3 427.31 219.26 1177.58 65.43 0.00 0.00 0.00 0.00 14:33:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 153.72 89.46 1086.59 8.96 0.00 0.00 0.00 0.00 14:34:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 81.07 60.19 324.45 6.88 0.00 0.00 0.00 0.00 14:35:01 lo 2.30 2.30 0.24 0.24 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 0.38 0.38 0.07 0.08 0.00 0.00 0.00 0.00 14:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 33.75 25.02 13.92 6.98 0.00 0.00 0.00 0.00 14:37:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 374.73 299.10 1937.42 22.53 0.00 0.00 0.00 0.00 14:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 10.89 10.13 2.62 2.94 0.00 0.00 0.00 0.00 14:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 116.43 61.97 654.15 12.41 0.00 0.00 0.00 0.00 14:40:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 11.98 12.20 9.35 6.24 0.00 0.00 0.00 0.00 14:41:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 134.43 86.41 577.50 14.73 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 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-5590) 02/10/26 _x86_64_ (4 CPU) 14:31:42 LINUX RESTART (4 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:02 all 19.53 0.00 2.76 5.11 1.01 71.58 14:33:02 0 27.17 0.00 2.20 5.66 1.03 63.94 14:33:02 1 9.10 0.00 2.14 4.86 0.70 83.21 14:33:02 2 9.34 0.00 4.64 5.19 1.10 79.73 14:33:02 3 32.57 0.00 2.03 4.74 1.21 59.46 14:34:01 all 21.13 0.00 1.64 1.75 1.01 74.47 14:34:01 0 27.50 0.00 1.74 0.36 0.98 69.42 14:34:01 1 10.72 0.00 0.85 0.29 0.51 87.63 14:34:01 2 18.79 0.00 1.93 3.72 1.12 74.45 14:34:01 3 27.50 0.00 2.08 2.62 1.44 66.36 14:35:01 all 14.24 2.44 7.09 2.94 1.87 71.41 14:35:01 0 10.12 2.94 15.17 1.41 1.73 68.63 14:35:01 1 9.05 3.26 3.31 5.58 1.50 77.31 14:35:01 2 10.85 0.00 3.48 2.44 2.10 81.13 14:35:01 3 26.93 3.56 6.39 2.35 2.17 58.60 14:36:01 all 16.32 0.00 14.20 2.77 1.15 65.56 14:36:01 0 34.28 0.00 9.14 8.28 1.61 46.68 14:36:01 1 21.67 0.00 30.90 0.45 0.83 46.15 14:36:01 2 4.94 0.00 6.99 2.15 1.27 84.65 14:36:01 3 4.23 0.00 9.69 0.20 0.88 85.00 14:37:01 all 45.71 0.00 7.08 0.39 2.64 44.18 14:37:01 0 47.68 0.00 6.48 0.25 2.73 42.86 14:37:01 1 46.96 0.00 6.15 0.30 2.46 44.13 14:37:01 2 41.88 0.00 6.94 0.60 2.61 47.97 14:37:01 3 46.29 0.00 8.77 0.41 2.77 41.75 14:38:01 all 36.12 0.00 4.77 0.04 2.70 56.37 14:38:01 0 36.34 0.00 4.02 0.02 2.74 56.88 14:38:01 1 39.94 0.00 5.71 0.02 2.76 51.58 14:38:01 2 33.60 0.00 5.47 0.12 2.67 58.14 14:38:01 3 34.58 0.00 3.88 0.02 2.66 58.86 14:39:01 all 74.08 0.00 6.52 0.04 4.07 15.29 14:39:01 0 71.65 0.00 6.96 0.00 4.13 17.26 14:39:01 1 71.38 0.00 6.86 0.03 3.96 17.77 14:39:01 2 81.67 0.00 6.48 0.08 3.98 7.79 14:39:01 3 71.64 0.00 5.80 0.02 4.22 18.32 14:40:01 all 27.61 0.00 2.13 0.53 1.33 68.40 14:40:01 0 12.69 0.00 1.86 0.05 0.95 84.45 14:40:01 1 12.94 0.00 1.96 0.68 0.91 83.51 14:40:01 2 54.40 0.00 2.85 1.13 2.05 39.56 14:40:01 3 30.47 0.00 1.90 0.27 1.41 65.95 14:41:01 all 20.84 0.00 1.00 0.71 0.90 76.54 14:41:01 0 14.15 0.00 1.22 0.08 0.48 84.07 14:41:01 1 43.90 0.00 1.18 0.15 1.27 53.50 14:41:01 2 15.05 0.00 1.06 2.06 0.91 80.92 14:41:01 3 10.40 0.00 0.54 0.53 0.96 87.57 Average: all 30.64 0.27 5.25 1.59 1.86 60.39 Average: 0 31.29 0.33 5.43 1.79 1.82 59.33 Average: 1 29.56 0.36 6.57 1.37 1.66 60.47 Average: 2 30.10 0.00 4.43 1.94 1.98 61.55 Average: 3 31.61 0.40 4.57 1.23 1.97 60.22