---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6142 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 8.8G 55% / 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 524 3632 0 3819 7153 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:0c:f9:4a brd ff:ff:ff:ff:ff:ff inet 10.32.7.115/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85839sec preferred_lft 85839sec inet6 fe80::f816:3eff:fe0c:f94a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:47:84:62 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:deff:fe47:8462/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6142) 07/18/26 _x86_64_ (4 CPU) 15:24:45 LINUX RESTART (4 CPU) 15:25:01 tps rtps wtps bread/s bwrtn/s 15:26:02 160.22 69.51 90.72 5609.60 40991.45 15:27:01 61.96 0.12 61.84 21.83 9568.55 15:28:01 69.97 31.56 38.41 1677.05 10403.33 15:29:01 35.59 13.56 22.03 1270.72 6599.43 15:30:01 89.24 0.17 89.07 14.40 51124.81 15:31:01 6.88 1.13 5.75 29.73 111.71 15:32:01 2.23 0.00 2.23 0.00 281.24 15:33:01 25.36 1.80 23.56 108.36 7676.24 15:34:01 20.28 1.25 19.03 71.45 1452.69 Average: 52.40 13.26 39.14 979.87 14253.79 15:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:26:02 5858300 7411344 2309128 28.27 38652 1693820 996052 10.81 595088 1544092 61056 15:27:01 5468060 7352332 2699368 33.05 59320 1986764 1036868 11.25 669456 1823784 173748 15:28:01 5041684 7218884 3125744 38.27 67104 2263352 1150104 12.48 827708 2072844 123072 15:29:01 3839000 6208172 4328428 53.00 71092 2446092 2410052 26.15 1897908 2187728 88140 15:30:01 2750520 6125068 5416908 66.32 103460 3336276 2740804 29.74 2066668 3004524 604 15:31:01 2407120 5784788 5760308 70.53 103692 3339112 2879424 31.24 2440672 2971984 2064 15:32:01 2375148 5759928 5792280 70.92 103784 3344600 2887396 31.33 2464856 2977472 128 15:33:01 3765928 7365676 4401500 53.89 108076 3548844 1036220 11.24 933904 3121716 28648 15:34:01 3718528 7324268 4448900 54.47 110360 3550920 1080308 11.72 982256 3118908 11280 Average: 3913810 6727829 4253618 52.08 85060 2834420 1801914 19.55 1430946 2535895 54304 15:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:26:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:02 ens3 491.40 273.57 1333.74 69.96 0.00 0.00 0.00 0.00 15:27:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 ens3 68.94 59.91 790.64 6.45 0.00 0.00 0.00 0.00 15:28:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 ens3 277.87 257.47 3673.51 36.27 0.00 0.00 0.00 0.00 15:29:01 lo 2.05 2.05 0.24 0.24 0.00 0.00 0.00 0.00 15:29:01 docker0 0.07 0.17 0.00 0.02 0.00 0.00 0.00 0.00 15:29:01 veth05d1d89 0.07 0.27 0.00 0.02 0.00 0.00 0.00 0.00 15:29:01 ens3 205.72 179.57 2226.75 18.90 0.00 0.00 0.00 0.00 15:30:01 lo 0.67 0.67 0.09 0.09 0.00 0.00 0.00 0.00 15:30:01 docker0 0.27 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:30:01 veth05d1d89 0.18 0.25 0.01 0.01 0.00 0.00 0.00 0.00 15:30:01 veth649e097 0.08 0.15 0.01 0.01 0.00 0.00 0.00 0.00 15:31:01 lo 400.08 400.08 94.49 94.49 0.00 0.00 0.00 0.00 15:31:01 docker0 1.97 1.95 0.30 0.62 0.00 0.00 0.00 0.00 15:31:01 veth05d1d89 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 15:31:01 ens3 1641.66 1252.96 14409.09 195.40 0.00 0.00 0.00 0.00 15:32:01 lo 1207.46 1207.46 304.46 304.46 0.00 0.00 0.00 0.00 15:32:01 docker0 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:32:01 veth05d1d89 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 15:32:01 ens3 93.35 43.60 19.91 108.04 0.00 0.00 0.00 0.00 15:33:01 lo 212.31 212.31 59.38 59.38 0.00 0.00 0.00 0.00 15:33:01 docker0 0.10 0.12 0.00 0.01 0.00 0.00 0.00 0.00 15:33:01 ens3 146.68 112.86 958.79 39.51 0.00 0.00 0.00 0.00 15:34:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 9.43 10.56 6.86 4.84 0.00 0.00 0.00 0.00 Average: lo 203.30 203.30 51.10 51.10 0.00 0.00 0.00 0.00 Average: docker0 0.29 0.29 0.04 0.07 0.00 0.00 0.00 0.00 Average: ens3 209.86 157.45 1713.52 38.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6142) 07/18/26 _x86_64_ (4 CPU) 15:24:45 LINUX RESTART (4 CPU) 15:25:01 CPU %user %nice %system %iowait %steal %idle 15:26:02 all 19.57 0.00 2.79 5.13 0.99 71.52 15:26:02 0 23.77 0.00 1.82 6.15 1.10 67.17 15:26:02 1 17.45 0.00 4.19 5.75 0.90 71.71 15:26:02 2 13.46 0.00 1.72 1.37 0.94 82.52 15:26:02 3 23.60 0.00 3.40 7.24 1.00 64.77 15:27:01 all 21.06 0.00 1.13 1.58 0.61 75.63 15:27:01 0 3.06 0.00 0.40 1.24 0.29 95.00 15:27:01 1 9.43 0.00 0.70 4.73 0.37 84.77 15:27:01 2 4.19 0.00 0.24 0.02 0.19 95.37 15:27:01 3 67.77 0.00 3.18 0.31 1.61 27.14 15:28:01 all 17.16 0.00 1.13 1.57 0.86 79.28 15:28:01 0 19.03 0.00 0.70 0.60 0.92 78.75 15:28:01 1 13.06 0.00 1.23 0.82 0.83 84.06 15:28:01 2 15.38 0.00 1.12 4.57 0.77 78.16 15:28:01 3 21.19 0.00 1.46 0.28 0.94 76.13 15:29:01 all 62.91 0.00 1.83 0.58 3.90 30.77 15:29:01 0 66.62 0.00 2.16 0.55 4.03 26.65 15:29:01 1 66.62 0.00 1.95 0.73 4.57 26.13 15:29:01 2 75.10 0.00 0.90 0.17 3.40 20.42 15:29:01 3 43.33 0.00 2.33 0.90 3.63 49.81 15:30:01 all 13.01 0.00 7.12 1.35 0.49 78.03 15:30:01 0 15.77 0.00 8.99 0.31 0.50 74.43 15:30:01 1 9.50 0.00 5.30 1.71 0.39 83.10 15:30:01 2 11.68 0.00 6.98 2.32 0.48 78.54 15:30:01 3 15.13 0.00 7.25 1.04 0.55 76.04 15:31:01 all 57.78 0.00 3.71 0.11 3.68 34.72 15:31:01 0 57.52 0.00 3.27 0.05 3.69 35.47 15:31:01 1 54.58 0.00 3.66 0.22 3.76 37.78 15:31:01 2 61.28 0.00 4.32 0.17 3.81 30.42 15:31:01 3 57.75 0.00 3.61 0.02 3.44 35.19 15:32:01 all 68.71 0.00 7.63 0.00 5.78 17.88 15:32:01 0 70.91 0.00 8.39 0.00 5.76 14.94 15:32:01 1 69.80 0.00 7.38 0.00 5.72 17.10 15:32:01 2 66.82 0.00 7.21 0.00 5.81 20.15 15:32:01 3 67.30 0.00 7.50 0.02 5.81 19.37 15:33:01 all 41.68 0.00 2.54 0.47 2.28 53.02 15:33:01 0 28.54 0.00 2.41 0.12 2.41 66.52 15:33:01 1 44.73 0.00 2.46 0.12 2.10 50.59 15:33:01 2 62.96 0.00 2.38 0.74 2.41 31.51 15:33:01 3 30.47 0.00 2.95 0.89 2.21 63.48 15:34:01 all 20.04 0.00 0.85 0.71 0.75 77.65 15:34:01 0 4.58 0.00 0.43 0.13 0.63 94.22 15:34:01 1 18.13 0.00 0.90 0.17 0.65 80.15 15:34:01 2 33.06 0.00 1.38 1.92 1.05 62.59 15:34:01 3 24.39 0.00 0.70 0.60 0.68 73.63 Average: all 35.75 0.00 3.17 1.28 2.15 57.66 Average: 0 32.17 0.00 3.14 1.02 2.14 61.52 Average: 1 33.68 0.00 3.07 1.58 2.14 59.53 Average: 2 38.22 0.00 2.89 1.26 2.09 55.54 Average: 3 38.93 0.00 3.57 1.26 2.20 54.03