---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6168 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 11G 8.5G 57% / 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 570 3153 0 4252 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:cf:5c:64 brd ff:ff:ff:ff:ff:ff inet 10.32.6.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85844sec preferred_lft 85844sec inet6 fe80::f816:3eff:fecf:5c64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:22:9c:f1 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::42:67ff:fe22:9cf1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6168) 07/18/26 _x86_64_ (4 CPU) 20:30:46 LINUX RESTART (4 CPU) 20:31:01 tps rtps wtps bread/s bwrtn/s 20:32:01 154.04 69.54 84.50 5603.73 40108.40 20:33:01 61.66 0.12 61.54 21.46 10066.99 20:34:01 69.62 30.79 38.83 1659.99 7495.02 20:35:01 25.64 12.03 13.61 861.98 9000.20 20:36:01 146.17 3.82 142.35 478.51 66616.33 20:37:01 5.25 0.37 4.88 5.60 146.99 20:38:02 2.30 0.00 2.30 0.00 282.53 20:39:01 26.54 1.36 25.18 103.85 8624.98 Average: 61.47 14.78 46.69 1093.84 17811.18 20:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:32:01 5817428 7363040 2349992 28.77 37640 1687500 1032296 11.20 638476 1538680 79128 20:33:01 5522324 7317276 2645096 32.39 57368 1904748 1064384 11.55 699500 1746880 94948 20:34:01 5170512 7233176 2996908 36.69 66332 2152272 1139736 12.37 810292 1964840 103728 20:35:01 3893516 6150772 4273904 52.33 69548 2337852 2368680 25.70 1945912 2091248 9204 20:36:01 2065228 5930652 6102192 74.71 137568 3739020 3090380 33.53 2274424 3425668 520 20:37:01 1545100 5350648 6622320 81.08 137904 3676212 3418140 37.09 2877704 3335700 3048 20:38:02 1450792 5267488 6716628 82.24 137960 3685700 3426120 37.18 2959576 3345188 4848 20:39:01 3273008 7317340 4894412 59.93 142400 3903096 1078760 11.71 991704 3497520 29620 Average: 3592238 6491299 4575182 56.02 98340 2885800 2077312 22.54 1649698 2618216 40630 20:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:32:01 ens3 463.57 261.02 1269.01 71.20 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:33:01 ens3 79.39 64.87 844.27 7.43 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:34:01 ens3 122.75 112.48 1822.03 21.21 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 20:35:01 ens3 207.38 187.69 2529.58 23.84 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 20:36:01 ens3 663.60 529.59 8395.92 40.99 0.00 0.00 0.00 0.00 20:36:01 veth2c8e041 0.18 0.45 0.01 0.03 0.00 0.00 0.00 0.00 20:36:01 veth00a7ec6 0.03 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 docker0 0.22 0.30 0.01 0.02 0.00 0.00 0.00 0.00 20:37:01 ens3 37.21 20.34 8.05 39.90 0.00 0.00 0.00 0.00 20:37:01 veth2c8e041 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 20:37:01 docker0 1.00 1.43 0.18 0.59 0.00 0.00 0.00 0.00 20:37:01 lo 343.91 343.91 85.60 85.60 0.00 0.00 0.00 0.00 20:38:02 ens3 208.66 80.21 45.84 189.76 0.00 0.00 0.00 0.00 20:38:02 veth2c8e041 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:38:02 docker0 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 20:38:02 lo 1131.28 1131.28 338.36 338.36 0.00 0.00 0.00 0.00 20:39:01 ens3 126.79 116.83 1086.39 23.10 0.00 0.00 0.00 0.00 20:39:01 docker0 0.07 0.08 0.00 0.01 0.00 0.00 0.00 0.00 20:39:01 lo 45.23 45.23 12.88 12.88 0.00 0.00 0.00 0.00 Average: ens3 238.90 171.74 2002.02 52.24 0.00 0.00 0.00 0.00 Average: docker0 0.18 0.25 0.03 0.08 0.00 0.00 0.00 0.00 Average: lo 190.02 190.02 54.67 54.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6168) 07/18/26 _x86_64_ (4 CPU) 20:30:46 LINUX RESTART (4 CPU) 20:31:01 CPU %user %nice %system %iowait %steal %idle 20:32:01 all 19.68 0.00 2.95 5.04 1.63 70.70 20:32:01 0 29.38 0.00 5.01 1.80 1.72 62.09 20:32:01 1 14.34 0.00 2.61 5.82 1.56 75.66 20:32:01 2 11.44 0.00 2.10 9.28 1.78 75.41 20:32:01 3 23.59 0.00 2.07 3.25 1.43 69.66 20:33:01 all 19.84 0.00 1.29 2.05 0.99 75.82 20:33:01 0 16.54 0.00 1.41 0.17 0.55 81.32 20:33:01 1 12.04 0.00 1.15 1.10 0.88 84.83 20:33:01 2 19.41 0.00 1.48 6.45 1.20 71.46 20:33:01 3 31.34 0.00 1.09 0.50 1.38 65.69 20:34:01 all 17.29 0.00 1.11 1.64 1.37 78.60 20:34:01 0 12.34 0.00 0.75 1.03 1.02 84.85 20:34:01 1 15.34 0.00 1.02 2.98 1.57 79.09 20:34:01 2 13.01 0.00 0.88 1.12 1.38 83.60 20:34:01 3 28.46 0.00 1.80 1.42 1.50 66.82 20:35:01 all 59.40 0.00 1.68 0.56 4.35 34.02 20:35:01 0 64.32 0.00 1.42 0.35 4.08 29.83 20:35:01 1 54.23 0.00 2.03 0.76 4.39 38.59 20:35:01 2 66.20 0.00 1.46 0.68 4.78 26.88 20:35:01 3 52.90 0.00 1.83 0.40 4.14 40.74 20:36:01 all 25.59 0.00 9.72 2.24 2.10 60.34 20:36:01 0 24.66 0.00 9.18 1.53 2.04 62.59 20:36:01 1 28.07 0.00 10.33 3.28 2.23 56.10 20:36:01 2 23.41 0.00 9.76 2.47 2.17 62.19 20:36:01 3 26.25 0.00 9.62 1.72 1.96 60.45 20:37:01 all 61.80 0.00 4.71 0.12 3.86 29.51 20:37:01 0 59.36 0.00 4.81 0.10 3.81 31.92 20:37:01 1 69.38 0.00 4.31 0.12 3.46 22.73 20:37:01 2 62.69 0.00 3.96 0.17 3.98 29.20 20:37:01 3 55.69 0.00 5.76 0.08 4.20 34.25 20:38:02 all 61.48 0.00 7.53 0.01 3.98 27.01 20:38:02 0 62.07 0.00 7.93 0.00 4.18 25.82 20:38:02 1 65.16 0.00 6.89 0.00 4.06 23.90 20:38:02 2 59.97 0.00 7.73 0.00 3.90 28.39 20:38:02 3 58.72 0.00 7.54 0.03 3.75 29.95 20:39:01 all 38.76 0.00 2.95 0.56 1.83 55.89 20:39:01 0 24.52 0.00 3.01 0.63 1.62 70.21 20:39:01 1 43.72 0.00 2.66 0.52 1.89 51.20 20:39:01 2 34.74 0.00 2.27 0.93 1.77 60.29 20:39:01 3 52.06 0.00 3.92 0.17 2.02 41.82 Average: all 37.87 0.00 3.96 1.54 2.51 54.13 Average: 0 36.56 0.00 4.16 0.70 2.37 56.21 Average: 1 37.68 0.00 3.83 1.83 2.50 54.15 Average: 2 36.25 0.00 3.67 2.66 2.61 54.81 Average: 3 41.02 0.00 4.16 0.95 2.54 51.33