---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4181 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 12G 7.7G 61% / 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 571 2316 0 5088 7107 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:6e:2d:29 brd ff:ff:ff:ff:ff:ff inet 10.32.6.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85806sec preferred_lft 85806sec inet6 fe80::f816:3eff:fe6e:2d29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:db:b0:79 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 inet6 fe80::42:ff:fedb:b079/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4181) 06/24/26 _x86_64_ (4 CPU) 15:14:23 LINUX RESTART (4 CPU) 15:15:02 tps rtps wtps bread/s bwrtn/s 15:16:01 94.54 25.77 68.77 933.24 6065.60 15:17:01 83.10 34.79 48.31 2453.72 8516.98 15:18:01 52.22 10.58 41.64 810.00 12574.34 15:19:01 87.80 5.85 81.95 511.25 46649.83 15:20:01 68.93 0.45 68.48 10.66 22132.89 15:21:01 7.53 0.00 7.53 0.00 314.70 15:22:01 38.91 0.40 38.51 13.60 25552.27 15:23:01 111.75 0.32 111.43 25.33 22087.52 15:24:01 23.06 0.33 22.73 32.79 7014.96 Average: 63.03 8.69 54.34 531.54 16787.05 15:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:16:01 5581872 7322576 2585556 31.66 51164 1858944 1030664 11.18 723592 1670104 188032 15:17:01 5254672 7234528 2912756 35.66 63408 2075228 1122864 12.18 807404 1890152 159176 15:18:01 4196080 6444144 3971348 48.62 73512 2322664 1799080 19.52 1677344 2056304 40012 15:19:01 2620688 6255232 5546740 67.91 129896 3538096 2300184 24.96 1919472 3252312 133504 15:20:01 2086064 5890568 6081364 74.46 141760 3667844 2661876 28.88 2366952 3305876 2328 15:21:01 1963216 5790500 6204212 75.96 141848 3690312 2686296 29.15 2466172 3328120 17996 15:22:01 2013236 6567672 6154192 75.35 146400 4388740 1811552 19.66 1776328 3948860 536 15:23:01 2388236 7279940 5779192 70.76 152436 4710188 1049064 11.38 1338056 4005648 177852 15:24:01 2387564 7289504 5779864 70.77 154288 4717844 1037756 11.26 1336284 4008168 10596 Average: 3165736 6674963 5001692 61.24 117190 3441096 1722148 18.69 1601289 3051727 81115 15:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:16:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 ens3 270.23 168.60 1239.54 48.33 0.00 0.00 0.00 0.00 15:17:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 ens3 90.47 76.27 616.15 18.11 0.00 0.00 0.00 0.00 15:18:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 ens3 290.34 252.65 3432.13 36.06 0.00 0.00 0.00 0.00 15:19:01 veth9c35fbb 0.15 0.40 0.01 0.03 0.00 0.00 0.00 0.00 15:19:01 lo 4.88 4.88 0.70 0.70 0.00 0.00 0.00 0.00 15:19:01 docker0 0.15 0.25 0.01 0.02 0.00 0.00 0.00 0.00 15:19:01 ens3 677.27 546.99 8340.97 41.96 0.00 0.00 0.00 0.00 15:20:01 veth9c35fbb 0.18 0.35 0.01 0.02 0.00 0.00 0.00 0.00 15:20:01 lo 220.54 220.54 56.31 56.31 0.00 0.00 0.00 0.00 15:20:01 docker0 1.03 1.42 0.19 0.59 0.00 0.00 0.00 0.00 15:20:01 ens3 31.56 20.49 62.15 26.82 0.00 0.00 0.00 0.00 15:21:01 veth9c35fbb 0.20 0.28 0.01 0.02 0.00 0.00 0.00 0.00 15:21:01 lo 1361.81 1361.81 365.98 365.98 0.00 0.00 0.00 0.00 15:21:01 docker0 0.20 0.27 0.01 0.01 0.00 0.00 0.00 0.00 15:21:01 ens3 279.07 121.59 64.59 216.72 0.00 0.00 0.00 0.00 15:22:01 veth9338283 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 15:22:01 lo 11.30 11.30 1.95 1.95 0.00 0.00 0.00 0.00 15:22:01 docker0 5.97 23.30 0.43 120.21 0.00 0.00 0.00 0.00 15:22:01 ens3 618.83 376.39 3615.53 29.16 0.00 0.00 0.00 0.00 15:23:01 lo 4.93 4.93 0.43 0.43 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 15:23:01 ens3 212.18 338.83 34.53 2555.68 0.00 0.00 0.00 0.00 15:24:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 12.38 12.31 10.35 8.03 0.00 0.00 0.00 0.00 Average: lo 179.00 179.00 47.40 47.40 0.00 0.00 0.00 0.00 Average: docker0 0.82 2.83 0.07 13.45 0.00 0.00 0.00 0.00 Average: ens3 275.82 212.76 1936.34 331.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4181) 06/24/26 _x86_64_ (4 CPU) 15:14:23 LINUX RESTART (4 CPU) 15:15:02 CPU %user %nice %system %iowait %steal %idle 15:16:01 all 22.76 0.00 1.56 2.75 0.94 71.99 15:16:01 0 19.55 0.00 1.34 5.81 0.98 72.31 15:16:01 1 11.98 0.00 1.13 2.52 0.54 83.83 15:16:01 2 43.68 0.00 2.83 0.49 1.46 51.54 15:16:01 3 15.85 0.00 0.95 2.17 0.78 80.25 15:17:01 all 24.84 0.00 1.64 1.84 1.19 70.48 15:17:01 0 8.64 0.00 0.77 2.05 0.80 87.74 15:17:01 1 21.27 0.00 0.99 0.17 1.02 76.56 15:17:01 2 34.52 0.00 2.83 2.23 1.53 58.88 15:17:01 3 34.93 0.00 2.02 2.92 1.40 58.72 15:18:01 all 59.75 0.00 2.18 1.07 3.90 33.11 15:18:01 0 62.47 0.00 2.03 0.88 3.89 30.73 15:18:01 1 55.36 0.00 1.86 0.23 3.76 38.78 15:18:01 2 57.39 0.00 3.01 2.98 4.12 32.50 15:18:01 3 63.83 0.00 1.79 0.17 3.81 30.40 15:19:01 all 24.87 0.00 7.55 1.05 1.53 65.00 15:19:01 0 20.73 0.00 5.02 0.22 1.22 72.80 15:19:01 1 25.94 0.00 9.39 2.17 1.69 60.80 15:19:01 2 21.06 0.00 5.94 1.24 1.68 70.07 15:19:01 3 31.77 0.00 9.85 0.56 1.51 56.30 15:20:01 all 50.20 0.00 4.67 1.23 3.20 40.69 15:20:01 0 54.24 0.00 5.40 0.84 3.23 36.29 15:20:01 1 41.67 0.00 4.61 2.67 3.68 47.37 15:20:01 2 52.79 0.00 3.60 0.34 3.26 40.02 15:20:01 3 52.14 0.00 5.05 1.08 2.64 39.09 15:21:01 all 55.31 0.00 6.26 0.11 4.27 34.05 15:21:01 0 57.46 0.00 5.82 0.03 4.39 32.29 15:21:01 1 52.96 0.00 6.21 0.02 4.19 36.61 15:21:01 2 54.19 0.00 6.67 0.41 4.79 33.95 15:21:01 3 56.57 0.00 6.34 0.00 3.73 33.37 15:22:01 all 20.41 0.00 2.91 1.03 2.10 73.55 15:22:01 0 16.11 0.00 3.21 1.00 1.91 77.76 15:22:01 1 17.35 0.00 3.83 1.80 2.13 74.89 15:22:01 2 24.05 0.00 2.15 0.83 2.55 70.42 15:22:01 3 24.25 0.00 2.42 0.48 1.78 71.07 15:23:01 all 25.79 0.00 4.26 2.68 3.14 64.13 15:23:01 0 29.28 0.00 4.33 4.46 3.18 58.75 15:23:01 1 20.75 0.00 3.80 2.76 2.71 69.98 15:23:01 2 26.70 0.00 5.45 2.67 3.34 61.85 15:23:01 3 26.41 0.00 3.48 0.81 3.31 65.98 15:24:01 all 18.55 0.00 0.92 0.83 1.19 78.51 15:24:01 0 17.40 0.00 0.75 1.43 0.90 79.52 15:24:01 1 21.65 0.00 1.30 1.39 1.11 74.54 15:24:01 2 9.75 0.00 0.78 0.36 1.26 87.86 15:24:01 3 25.45 0.00 0.85 0.15 1.48 72.08 Average: all 33.56 0.00 3.53 1.41 2.38 59.13 Average: 0 31.73 0.00 3.17 1.87 2.28 60.95 Average: 1 29.81 0.00 3.65 1.53 2.31 62.70 Average: 2 35.95 0.00 3.68 1.30 2.66 56.42 Average: 3 36.75 0.00 3.61 0.93 2.27 56.43