---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4864 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 12G 8.0G 59% / 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 561 2656 0 4758 7116 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:2b:3c:1a brd ff:ff:ff:ff:ff:ff inet 10.32.6.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85748sec preferred_lft 85748sec inet6 fe80::f816:3eff:fe2b:3c1a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:78:e1:82 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::42:8ff:fe78:e182/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4864) 07/04/25 _x86_64_ (4 CPU) 13:38:59 LINUX RESTART (4 CPU) 13:39:01 tps rtps wtps bread/s bwrtn/s 13:40:01 142.20 105.28 36.92 8254.72 37580.96 13:41:01 60.33 21.79 38.54 856.25 1379.67 13:42:01 50.37 3.43 46.93 61.18 6435.59 13:43:01 90.79 34.66 56.13 2439.32 10232.32 13:44:01 29.78 9.92 19.86 790.40 6039.93 13:45:01 87.35 5.87 81.49 514.31 44535.78 13:46:01 67.28 0.57 66.71 23.86 22742.15 13:47:01 6.67 0.00 6.67 0.00 281.02 13:48:01 57.76 0.37 57.39 14.13 36852.52 13:49:01 107.08 0.93 106.15 59.72 15988.54 Average: 69.96 18.28 51.68 1301.47 18206.64 13:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:40:01 6149380 7535544 2018048 24.71 26384 1546076 883748 9.59 436640 1425712 6684 13:41:01 5940108 7423192 2227320 27.27 31628 1634208 940748 10.21 573868 1490452 45396 13:42:01 5714428 7445324 2453000 30.03 53692 1845864 903068 9.80 566956 1693332 166196 13:43:01 5344652 7256036 2822776 34.56 63616 2008548 1087244 11.80 791032 1823140 12156 13:44:01 4262744 6370020 3904684 47.81 68148 2193724 1933080 20.98 1744088 1935424 10256 13:45:01 2528012 6175172 5639416 69.05 135668 3532356 2398812 26.03 1998412 3254016 591092 13:46:01 2124916 5788648 6042512 73.98 137304 3543416 2793988 30.32 2456992 3188340 1712 13:47:01 2011020 5686044 6156408 75.38 137388 3552820 2822792 30.63 2558736 3197728 4936 13:48:01 1650656 6277204 6516772 79.79 144540 4464036 1981744 21.50 2189716 3900160 180 13:49:01 2675912 7240380 5491516 67.24 150044 4399932 1076992 11.69 1348124 3722500 27384 Average: 3840183 6719756 4327245 52.98 94841 2872098 1682222 18.25 1466456 2563080 86599 13:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:40:01 ens3 249.42 125.42 505.66 26.43 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 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 13:41:01 ens3 199.18 100.15 434.04 43.07 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 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 13:42:01 ens3 66.38 51.90 864.24 5.91 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 13:43:01 ens3 83.04 63.45 399.35 18.31 0.00 0.00 0.00 0.00 13:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 13:44:01 ens3 213.98 180.14 2539.34 25.21 0.00 0.00 0.00 0.00 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:45:01 veth7f2730a 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 13:45:01 ens3 952.49 328.18 8433.82 26.66 0.00 0.00 0.00 0.00 13:45:01 docker0 0.17 0.27 0.01 0.02 0.00 0.00 0.00 0.00 13:45:01 lo 5.12 5.12 0.58 0.58 0.00 0.00 0.00 0.00 13:46:01 veth7f2730a 0.18 0.37 0.01 0.03 0.00 0.00 0.00 0.00 13:46:01 ens3 44.54 26.52 66.00 46.62 0.00 0.00 0.00 0.00 13:46:01 docker0 1.03 1.42 0.19 0.57 0.00 0.00 0.00 0.00 13:46:01 lo 359.31 359.31 92.80 92.80 0.00 0.00 0.00 0.00 13:47:01 veth7f2730a 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 13:47:01 ens3 117.81 60.27 36.99 183.43 0.00 0.00 0.00 0.00 13:47:01 docker0 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 13:47:01 lo 1115.28 1115.28 335.59 335.59 0.00 0.00 0.00 0.00 13:48:01 ens3 178.89 124.95 3328.73 15.58 0.00 0.00 0.00 0.00 13:48:01 docker0 4.25 19.08 0.26 117.22 0.00 0.00 0.00 0.00 13:48:01 lo 23.58 23.58 5.60 5.60 0.00 0.00 0.00 0.00 13:49:01 ens3 27.95 25.88 35.58 30.81 0.00 0.00 0.00 0.00 13:49:01 docker0 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 13:49:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 213.36 108.68 1664.27 42.20 0.00 0.00 0.00 0.00 Average: docker0 0.56 2.11 0.05 11.78 0.00 0.00 0.00 0.00 Average: lo 150.93 150.93 43.51 43.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4864) 07/04/25 _x86_64_ (4 CPU) 13:38:59 LINUX RESTART (4 CPU) 13:39:01 CPU %user %nice %system %iowait %steal %idle 13:40:01 all 6.47 0.00 2.26 6.94 1.85 82.49 13:40:01 0 7.00 0.00 1.49 5.27 1.63 84.61 13:40:01 1 6.56 0.00 2.02 9.37 2.20 79.84 13:40:01 2 5.04 0.00 1.59 5.39 1.81 86.18 13:40:01 3 7.28 0.00 3.95 7.75 1.75 79.27 13:41:01 all 8.82 0.00 0.72 1.69 1.23 87.54 13:41:01 0 7.39 0.00 0.40 0.41 1.44 90.36 13:41:01 1 12.29 0.00 0.52 1.20 1.03 84.97 13:41:01 2 8.71 0.00 1.01 0.70 1.38 88.19 13:41:01 3 6.92 0.00 0.96 4.44 1.03 86.64 13:42:01 all 19.94 0.00 1.22 2.02 1.41 75.41 13:42:01 0 20.48 0.00 1.34 0.25 1.46 76.47 13:42:01 1 15.68 0.00 0.81 5.17 1.79 76.55 13:42:01 2 22.15 0.00 1.36 0.37 1.40 74.73 13:42:01 3 21.47 0.00 1.38 2.28 1.02 73.86 13:43:01 all 17.41 0.00 1.25 2.61 2.53 76.20 13:43:01 0 38.97 0.00 2.04 2.06 2.72 54.22 13:43:01 1 9.50 0.00 1.14 2.74 2.72 83.90 13:43:01 2 12.33 0.00 0.73 1.37 2.69 82.88 13:43:01 3 8.93 0.00 1.11 4.27 1.97 83.71 13:44:01 all 47.47 0.00 1.66 0.76 5.48 44.63 13:44:01 0 44.84 0.00 1.57 1.04 5.37 47.18 13:44:01 1 46.51 0.00 1.53 1.04 5.11 45.81 13:44:01 2 50.63 0.00 2.11 0.36 6.20 40.70 13:44:01 3 47.88 0.00 1.44 0.59 5.25 44.84 13:45:01 all 30.83 0.00 8.17 1.57 4.32 55.11 13:45:01 0 37.34 0.00 10.39 3.09 4.69 44.49 13:45:01 1 22.46 0.00 4.47 0.53 4.16 68.38 13:45:01 2 36.05 0.00 10.19 1.60 4.45 47.71 13:45:01 3 27.58 0.00 7.73 1.08 3.99 59.62 13:46:01 all 53.36 0.00 3.86 1.15 6.14 35.49 13:46:01 0 48.96 0.00 3.51 1.35 6.56 39.61 13:46:01 1 51.29 0.00 3.86 0.05 6.38 38.42 13:46:01 2 60.12 0.00 3.83 0.50 5.24 30.32 13:46:01 3 53.06 0.00 4.22 2.68 6.40 33.63 13:47:01 all 56.26 0.00 7.40 0.09 8.63 27.62 13:47:01 0 60.31 0.00 7.02 0.10 8.52 24.05 13:47:01 1 51.49 0.00 7.36 0.27 8.60 32.28 13:47:01 2 58.33 0.00 7.88 0.00 8.27 25.53 13:47:01 3 54.87 0.00 7.37 0.00 9.12 28.64 13:48:01 all 38.52 0.00 5.38 1.37 5.68 49.05 13:48:01 0 38.10 0.00 4.71 1.27 5.75 50.17 13:48:01 1 41.22 0.00 7.19 0.25 5.78 45.57 13:48:01 2 37.85 0.00 4.87 2.04 5.50 49.74 13:48:01 3 36.89 0.00 4.73 1.89 5.75 50.73 13:49:01 all 17.74 0.00 2.32 2.79 2.08 75.07 13:49:01 0 9.65 0.00 1.82 2.42 1.62 84.48 13:49:01 1 9.29 0.00 2.67 2.96 2.35 82.73 13:49:01 2 16.17 0.00 2.47 3.95 2.09 75.31 13:49:01 3 35.99 0.00 2.35 1.82 2.20 57.64 Average: all 29.65 0.00 3.41 2.10 3.93 60.91 Average: 0 31.27 0.00 3.41 1.73 3.97 59.62 Average: 1 26.59 0.00 3.15 2.36 4.01 63.90 Average: 2 30.69 0.00 3.58 1.63 3.90 60.20 Average: 3 30.04 0.00 3.51 2.69 3.84 59.92