---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5002 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: 2800.000 BogoMIPS: 5600.00 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 9.2G 11G 48% / 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 506 5046 0 2422 7186 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:f3:33:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fef3:33e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:68:c9:57 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-5002) 07/05/25 _x86_64_ (4 CPU) 13:33:56 LINUX RESTART (4 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 171.44 95.95 75.49 6658.36 38836.48 13:36:01 49.65 0.30 49.35 31.86 5886.30 13:37:01 89.40 30.39 59.01 1637.32 11587.47 13:38:01 9.60 0.02 9.58 0.13 456.59 13:39:01 36.84 7.79 29.05 646.45 3835.26 13:40:01 30.07 4.77 25.31 224.73 4926.76 13:41:01 22.45 0.57 21.88 22.00 1449.63 Average: 58.49 19.97 38.52 1317.12 9567.39 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 5964904 7443616 2202524 26.97 33480 1627648 976604 10.60 548940 1489240 43724 13:36:01 5692604 7415636 2474824 30.30 53744 1838272 986624 10.71 589464 1692492 175432 13:37:01 5372716 7277204 2794712 34.22 61848 2004104 1118068 12.13 741592 1845216 5136 13:38:01 5346900 7258540 2820528 34.53 63720 2008500 1118068 12.13 762100 1848876 1460 13:39:01 4614948 6655956 3552480 43.50 66568 2131140 1690184 18.34 1386344 1945524 3244 13:40:01 5199152 7387752 2968276 36.34 70940 2271188 986416 10.70 771888 1972496 30536 13:41:01 5165928 7356564 3001500 36.75 73088 2270416 1004480 10.90 807248 1968528 11840 Average: 5336736 7256467 2830692 34.66 60484 2021610 1125778 12.22 801082 1823196 38767 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 13:35:01 ens3 320.41 169.79 900.23 61.49 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:36:01 ens3 61.51 48.97 831.88 5.77 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 13:37:01 ens3 117.98 99.18 1002.02 19.80 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:38:01 ens3 59.27 84.30 64.13 13.46 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:39:01 ens3 252.66 280.96 1693.52 41.65 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 1.67 1.67 0.40 0.40 0.00 0.00 0.00 0.00 13:40:01 ens3 160.38 172.86 883.94 32.80 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 13:41:01 ens3 8.68 10.53 6.51 6.02 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 1.01 1.01 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 140.14 123.82 769.03 25.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5002) 07/05/25 _x86_64_ (4 CPU) 13:33:56 LINUX RESTART (4 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 14.92 0.00 2.72 5.37 3.70 73.29 13:35:01 0 14.25 0.00 2.33 4.12 3.12 76.19 13:35:01 1 20.94 0.00 2.12 8.06 3.76 65.12 13:35:01 2 9.95 0.00 4.50 5.52 4.31 75.73 13:35:01 3 14.57 0.00 1.93 3.79 3.62 76.10 13:36:01 all 19.54 0.00 1.18 1.93 2.00 75.35 13:36:01 0 21.21 0.00 1.79 3.21 2.29 71.50 13:36:01 1 31.05 0.00 1.40 0.37 2.67 64.51 13:36:01 2 8.06 0.00 0.73 3.92 1.35 85.94 13:36:01 3 17.84 0.00 0.83 0.22 1.69 79.42 13:37:01 all 17.99 0.00 1.20 2.09 3.47 75.24 13:37:01 0 11.84 0.00 1.18 2.20 3.36 81.41 13:37:01 1 15.33 0.00 0.54 1.55 2.90 79.67 13:37:01 2 27.69 0.00 1.88 2.26 4.42 63.76 13:37:01 3 17.13 0.00 1.17 2.38 3.17 76.15 13:38:01 all 4.95 0.00 0.41 0.05 1.56 93.03 13:38:01 0 2.98 0.00 0.20 0.10 1.39 95.33 13:38:01 1 3.77 0.00 0.62 0.03 1.22 94.37 13:38:01 2 9.81 0.00 0.48 0.05 2.75 86.91 13:38:01 3 3.23 0.00 0.38 0.00 0.85 95.54 13:39:01 all 23.86 0.00 1.30 0.66 6.30 67.88 13:39:01 0 25.15 0.00 0.92 0.08 5.90 67.94 13:39:01 1 21.47 0.00 1.62 0.64 6.41 69.86 13:39:01 2 24.70 0.00 1.52 0.70 7.11 65.96 13:39:01 3 24.11 0.00 1.14 1.20 5.81 67.74 13:40:01 all 33.26 0.00 1.63 0.55 6.88 57.69 13:40:01 0 28.22 0.00 1.74 0.41 6.34 63.29 13:40:01 1 40.75 0.00 1.49 0.26 7.06 50.44 13:40:01 2 37.91 0.00 1.57 0.59 7.42 52.51 13:40:01 3 26.15 0.00 1.71 0.96 6.67 64.51 13:41:01 all 20.57 0.00 0.86 0.86 1.73 75.99 13:41:01 0 16.64 0.00 0.76 0.73 1.46 80.41 13:41:01 1 32.27 0.00 1.38 0.32 2.16 63.87 13:41:01 2 22.57 0.00 0.78 0.13 1.79 74.72 13:41:01 3 10.82 0.00 0.50 2.22 1.53 84.93 Average: all 19.32 0.00 1.33 1.64 3.67 74.04 Average: 0 17.19 0.00 1.28 1.55 3.42 76.56 Average: 1 23.66 0.00 1.31 1.61 3.75 69.68 Average: 2 20.14 0.00 1.64 1.88 4.18 72.17 Average: 3 16.29 0.00 1.10 1.54 3.34 77.74