---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11071 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 4523 0 2952 7178 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:ef:92:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.2/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:feef:92d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:6f:19:e0 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-11071) 12/06/25 _x86_64_ (4 CPU) 09:38:50 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 153.54 69.02 84.52 5590.93 39788.59 09:41:01 59.26 0.22 59.05 23.19 9119.36 09:42:01 186.80 124.68 62.12 4863.06 19950.67 09:43:01 47.43 21.89 25.54 1097.45 10444.64 09:44:01 40.78 15.81 24.96 2240.96 8452.06 Average: 97.56 46.32 51.24 2762.92 17550.31 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5850896 7379632 2316532 28.36 36960 1671188 1025072 11.12 620212 1525264 69056 09:41:01 5561016 7346184 2606412 31.91 57280 1893188 1044832 11.34 669316 1737568 121316 09:42:01 5117032 7428344 3050396 37.35 73060 2384708 947368 10.28 971060 1841244 123392 09:43:01 4776564 7341052 3390864 41.52 75300 2630440 1339632 14.54 1181012 1957948 134968 09:44:01 4636128 7350368 3531300 43.24 78020 2775804 1018584 11.05 1211720 2065896 25856 Average: 5188327 7369116 2979101 36.48 64124 2271066 1075098 11.67 930664 1825584 94918 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 ens3 445.73 258.39 1126.64 68.32 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 09:41:01 ens3 64.00 52.98 712.03 6.28 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 2.83 2.83 0.31 0.31 0.00 0.00 0.00 0.00 09:42:01 ens3 257.99 157.74 1140.78 16.96 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 09:43:01 ens3 92.50 80.81 65.10 32.16 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:44:01 ens3 18.50 17.90 13.06 8.89 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: lo 0.99 0.99 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 175.73 113.56 611.49 26.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11071) 12/06/25 _x86_64_ (4 CPU) 09:38:50 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 17.56 0.00 2.85 4.90 1.03 73.65 09:40:01 0 12.86 0.00 2.00 7.33 0.80 77.00 09:40:01 1 29.13 0.00 5.00 6.45 1.33 58.08 09:40:01 2 7.10 0.00 1.77 4.76 1.02 85.36 09:40:01 3 21.14 0.00 2.60 1.07 0.98 74.21 09:41:01 all 20.22 0.00 1.19 1.80 0.91 75.88 09:41:01 0 1.90 0.00 0.43 5.47 0.25 91.94 09:41:01 1 60.61 0.00 2.96 0.38 1.85 34.20 09:41:01 2 11.80 0.00 1.03 1.34 1.24 84.58 09:41:01 3 6.55 0.00 0.40 0.00 0.28 92.77 09:42:01 all 19.43 3.01 5.40 7.67 1.13 63.36 09:42:01 0 14.36 0.00 4.83 9.45 0.79 70.57 09:42:01 1 27.52 2.39 6.07 5.12 1.32 57.58 09:42:01 2 22.14 9.51 6.10 5.75 1.59 54.91 09:42:01 3 13.64 0.03 4.59 10.40 0.82 70.52 09:43:01 all 18.78 0.00 5.93 0.84 2.08 72.38 09:43:01 0 17.23 0.00 6.21 0.83 2.26 73.47 09:43:01 1 19.15 0.00 5.32 1.17 2.08 72.28 09:43:01 2 26.35 0.00 7.92 0.76 2.47 62.50 09:43:01 3 12.36 0.00 4.26 0.58 1.50 81.30 09:44:01 all 30.07 0.00 2.96 1.20 1.85 63.91 09:44:01 0 23.06 0.00 2.68 2.03 1.72 70.51 09:44:01 1 45.23 0.00 3.61 0.85 2.08 48.23 09:44:01 2 32.55 0.00 2.90 0.58 2.06 61.91 09:44:01 3 19.52 0.00 2.67 1.34 1.56 74.90 Average: all 21.22 0.60 3.67 3.28 1.40 69.84 Average: 0 13.91 0.00 3.23 5.01 1.17 76.69 Average: 1 36.30 0.48 4.59 2.79 1.73 54.10 Average: 2 20.00 1.90 3.95 2.64 1.68 69.84 Average: 3 14.64 0.01 2.90 2.67 1.03 78.75