---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2612 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.8G 65% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 539 571 0 2832 3134 Swap: 1023 2 1021 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a0:06:1a brd ff:ff:ff:ff:ff:ff inet 10.32.6.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fea0:61a/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:da:95:fe 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-2612) 06/11/25 _x86_64_ (4 CPU) 11:38:12 LINUX RESTART (4 CPU) 11:39:01 tps rtps wtps bread/s bwrtn/s 11:40:01 90.07 15.87 74.20 2276.27 9851.33 11:41:01 317.67 98.48 219.19 6025.72 121545.77 11:42:01 282.57 111.05 171.53 4998.07 23163.61 11:43:01 141.66 30.21 111.45 1725.85 5708.78 11:44:01 86.70 2.70 84.00 177.30 8470.72 11:45:01 371.02 338.04 32.98 28295.02 9946.34 11:46:01 171.07 144.86 26.21 5815.30 1661.19 Average: 208.69 105.89 102.80 7044.78 25771.12 11:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:01 1239548 3313500 2799104 69.31 60184 2156468 1124180 22.10 663984 1924964 298212 11:41:01 984388 3046076 3054264 75.63 116740 2060744 1639932 32.24 866928 1905924 32776 11:42:01 1364372 3222872 2674280 66.22 132692 1865780 1333332 26.21 810296 1647428 2004 11:43:01 1235520 3283944 2803132 69.41 142616 2032032 1248696 24.55 836712 1722124 34140 11:44:01 1119612 3283468 2919040 72.28 144604 2143272 1257408 24.72 898612 1774164 536 11:45:01 889416 3270808 3149236 77.98 142620 2383032 1188180 23.36 729168 2216224 3320 11:46:01 581296 3179848 3457356 85.61 147560 2588060 1101524 21.65 880552 2358376 26536 Average: 1059165 3228645 2979487 73.77 126717 2175627 1270465 24.97 812322 1935601 56789 11:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:40:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 ens3 138.07 115.62 2333.38 19.60 0.00 0.00 0.00 0.00 11:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 ens3 750.02 313.61 12276.53 96.57 0.00 0.00 0.00 0.00 11:42:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 ens3 426.51 251.75 300.58 114.29 0.00 0.00 0.00 0.00 11:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 ens3 266.61 184.12 1025.71 19.81 0.00 0.00 0.00 0.00 11:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 ens3 41.06 36.08 62.74 12.15 0.00 0.00 0.00 0.00 11:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 61.12 50.01 13.49 47.56 0.00 0.00 0.00 0.00 11:46:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 ens3 19.05 18.61 15.13 10.71 0.00 0.00 0.00 0.00 Average: lo 0.57 0.57 0.05 0.05 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: ens3 243.25 138.56 2290.32 45.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2612) 06/11/25 _x86_64_ (4 CPU) 11:38:12 LINUX RESTART (4 CPU) 11:39:01 CPU %user %nice %system %iowait %steal %idle 11:40:01 all 19.82 0.00 1.64 2.56 0.06 75.92 11:40:01 0 13.96 0.00 1.20 2.30 0.08 82.45 11:40:01 1 30.29 0.00 2.02 0.79 0.05 66.86 11:40:01 2 26.53 0.00 1.92 0.50 0.07 70.98 11:40:01 3 8.47 0.00 1.41 6.69 0.05 83.38 11:41:01 all 26.85 0.00 11.34 6.52 0.12 55.18 11:41:01 0 22.92 0.00 10.06 5.58 0.12 61.32 11:41:01 1 29.33 0.00 12.50 4.75 0.12 53.31 11:41:01 2 25.72 0.00 10.71 12.23 0.14 51.20 11:41:01 3 29.42 0.00 12.12 3.55 0.12 54.79 11:42:01 all 36.26 0.00 16.52 7.47 0.13 39.62 11:42:01 0 34.83 0.00 17.21 14.31 0.13 33.51 11:42:01 1 34.95 0.00 15.41 0.80 0.10 48.74 11:42:01 2 38.42 0.00 15.59 1.72 0.15 44.11 11:42:01 3 36.86 0.00 17.84 13.03 0.13 32.14 11:43:01 all 15.71 0.00 7.90 3.86 0.11 72.42 11:43:01 0 15.21 0.00 7.21 1.28 0.10 76.20 11:43:01 1 13.40 0.00 7.25 2.15 0.10 77.10 11:43:01 2 17.23 0.00 8.03 1.73 0.13 72.88 11:43:01 3 16.98 0.00 9.12 10.29 0.10 63.51 11:44:01 all 24.64 0.00 6.62 2.64 0.09 66.00 11:44:01 0 22.04 0.00 6.51 1.14 0.08 70.23 11:44:01 1 26.09 0.00 6.33 0.99 0.08 66.50 11:44:01 2 26.80 0.00 7.05 2.08 0.10 63.98 11:44:01 3 23.67 0.00 6.58 6.38 0.10 63.28 11:45:01 all 30.34 0.00 11.98 18.56 0.12 39.01 11:45:01 0 29.35 0.00 12.41 21.57 0.12 36.55 11:45:01 1 29.92 0.00 11.23 9.41 0.10 49.34 11:45:01 2 31.85 0.00 12.64 23.41 0.13 31.97 11:45:01 3 30.22 0.00 11.65 19.93 0.12 38.08 11:46:01 all 17.10 0.00 1.17 5.18 0.06 76.49 11:46:01 0 26.40 0.00 1.42 6.29 0.07 65.82 11:46:01 1 20.09 0.00 1.15 2.25 0.05 76.46 11:46:01 2 17.03 0.00 1.12 7.08 0.08 74.69 11:46:01 3 4.91 0.00 0.97 5.11 0.03 88.98 Average: all 24.39 0.00 8.16 6.68 0.10 60.67 Average: 0 23.53 0.00 8.00 7.49 0.10 60.88 Average: 1 26.30 0.00 7.98 3.02 0.09 62.62 Average: 2 26.23 0.00 8.14 6.94 0.12 58.57 Average: 3 21.49 0.00 8.52 9.29 0.09 60.61