---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4018 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 8.6G 56% / 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: 7975 518 3300 0 4157 7159 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:f3:7d:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85813sec preferred_lft 85813sec inet6 fe80::f816:3eff:fef3:7da7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:31:e0:9b 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::42:77ff:fe31:e09b/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-4018) 01/24/26 _x86_64_ (4 CPU) 12:38:47 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:02 152.22 69.51 82.72 5637.86 39942.16 12:41:01 48.75 0.22 48.53 23.59 6662.56 12:42:01 77.09 30.77 46.32 1657.98 9640.52 12:43:01 23.71 10.68 13.03 821.86 8087.85 12:44:01 88.02 4.90 83.12 498.05 45568.14 12:45:01 68.83 0.55 68.28 20.53 22435.45 12:46:01 1.93 0.00 1.93 0.00 238.45 12:47:01 20.54 0.77 19.78 29.46 8028.52 12:48:01 19.53 0.62 18.91 76.39 1435.09 Average: 55.64 13.14 42.50 975.67 15798.41 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:02 5878788 7411392 2288632 28.02 36228 1677104 961668 10.43 589960 1529160 65920 12:41:01 5656456 7410136 2510964 30.74 54728 1867412 971916 10.55 600520 1716824 165720 12:42:01 5298412 7260624 2869008 35.13 64616 2056788 1109788 12.04 787228 1869600 76024 12:43:01 4159268 6314740 4008152 49.07 68208 2240696 1968484 21.36 1785136 1995152 9472 12:44:01 2472860 6168796 5694560 69.72 135636 3578636 2427808 26.34 1985556 3319016 592664 12:45:01 2158256 5869700 6009164 73.57 137420 3588712 2722292 29.54 2360844 3248252 816 12:46:01 2115820 5834876 6051600 74.09 137504 3595120 2746216 29.80 2394388 3254660 844 12:47:01 3423248 7363296 4744172 58.09 140288 3805252 1062840 11.53 939952 3404676 3504 12:48:01 3371380 7321128 4796040 58.72 143604 3812732 1088560 11.81 989768 3407080 9848 Average: 3837165 6772743 4330255 53.02 102026 2913606 1673286 18.16 1381484 2638269 102757 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:40:02 ens3 477.37 247.18 1237.47 70.22 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 12:41:01 ens3 56.98 45.97 701.97 5.66 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 12:42:01 ens3 119.64 91.74 1374.79 16.84 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 12:43:01 ens3 216.58 193.25 2520.60 24.88 0.00 0.00 0.00 0.00 12:44:01 docker0 0.15 0.25 0.01 0.02 0.00 0.00 0.00 0.00 12:44:01 lo 4.48 4.48 0.63 0.63 0.00 0.00 0.00 0.00 12:44:01 ens3 884.07 367.14 8428.17 28.99 0.00 0.00 0.00 0.00 12:44:01 vethcfe2ee5 0.15 0.40 0.01 0.03 0.00 0.00 0.00 0.00 12:45:01 docker0 1.07 1.40 0.19 0.57 0.00 0.00 0.00 0.00 12:45:01 lo 216.78 216.78 55.40 55.40 0.00 0.00 0.00 0.00 12:45:01 ens3 30.84 21.39 62.45 26.07 0.00 0.00 0.00 0.00 12:45:01 vethcfe2ee5 0.18 0.35 0.01 0.02 0.00 0.00 0.00 0.00 12:46:01 docker0 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 12:46:01 lo 942.12 942.12 236.58 236.58 0.00 0.00 0.00 0.00 12:46:01 ens3 69.09 42.20 17.39 122.35 0.00 0.00 0.00 0.00 12:46:01 vethcfe2ee5 0.17 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:47:01 docker0 0.15 0.17 0.01 0.01 0.00 0.00 0.00 0.00 12:47:01 lo 478.02 478.02 151.03 151.03 0.00 0.00 0.00 0.00 12:47:01 ens3 156.36 122.03 1035.27 96.40 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 12:48:01 ens3 10.58 11.68 8.59 5.77 0.00 0.00 0.00 0.00 Average: docker0 0.17 0.22 0.02 0.07 0.00 0.00 0.00 0.00 Average: lo 183.17 183.17 49.43 49.43 0.00 0.00 0.00 0.00 Average: ens3 224.91 127.10 1711.40 44.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4018) 01/24/26 _x86_64_ (4 CPU) 12:38:47 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:02 all 20.02 0.00 3.34 4.72 1.08 70.84 12:40:02 0 19.83 0.00 2.57 10.20 1.15 66.25 12:40:02 1 12.30 0.00 2.99 2.30 0.87 81.54 12:40:02 2 22.91 0.00 2.39 1.77 1.22 71.71 12:40:02 3 25.05 0.00 5.42 4.62 1.09 63.82 12:41:01 all 18.15 0.00 1.13 1.46 0.67 78.58 12:41:01 0 26.67 0.00 1.64 2.51 0.90 68.29 12:41:01 1 5.60 0.00 0.52 0.20 0.30 93.37 12:41:01 2 31.86 0.00 1.60 2.65 1.10 62.79 12:41:01 3 8.59 0.00 0.78 0.49 0.37 89.77 12:42:01 all 19.91 0.00 1.37 1.39 1.08 76.24 12:42:01 0 36.92 0.00 1.60 0.68 1.23 59.56 12:42:01 1 16.92 0.00 0.92 1.23 0.87 80.06 12:42:01 2 11.62 0.00 1.04 1.81 1.29 84.24 12:42:01 3 14.24 0.00 1.91 1.82 0.94 81.09 12:43:01 all 58.69 0.00 1.85 0.69 3.99 34.79 12:43:01 0 65.42 0.00 1.56 0.48 3.77 28.77 12:43:01 1 61.83 0.00 1.96 0.76 4.08 31.37 12:43:01 2 49.98 0.00 1.96 0.66 4.34 43.05 12:43:01 3 57.53 0.00 1.91 0.88 3.76 35.91 12:44:01 all 31.60 0.00 9.48 1.36 1.92 55.64 12:44:01 0 30.87 0.00 8.86 2.14 1.90 56.22 12:44:01 1 32.46 0.00 12.13 2.05 1.79 51.58 12:44:01 2 30.84 0.00 8.79 0.63 2.15 57.58 12:44:01 3 32.20 0.00 8.14 0.65 1.82 57.19 12:45:01 all 58.25 0.00 3.14 1.12 3.60 33.89 12:45:01 0 56.96 0.00 3.24 3.24 3.75 32.80 12:45:01 1 59.29 0.00 3.27 0.40 3.00 34.04 12:45:01 2 58.58 0.00 3.20 0.28 3.95 34.00 12:45:01 3 58.21 0.00 2.86 0.50 3.70 34.73 12:46:01 all 71.59 0.00 5.93 0.00 5.36 17.12 12:46:01 0 73.87 0.00 6.48 0.00 4.63 15.01 12:46:01 1 73.85 0.00 5.89 0.03 5.04 15.18 12:46:01 2 71.02 0.00 5.85 0.00 5.92 17.21 12:46:01 3 67.71 0.00 5.53 0.00 5.82 20.93 12:47:01 all 59.11 0.00 5.99 0.25 3.93 30.72 12:47:01 0 60.60 0.00 6.46 0.06 3.95 28.92 12:47:01 1 60.85 0.00 4.87 0.53 4.37 29.38 12:47:01 2 56.37 0.00 6.57 0.33 3.26 33.47 12:47:01 3 58.74 0.00 5.94 0.10 4.16 31.06 12:48:01 all 21.47 0.00 0.97 0.64 0.92 76.00 12:48:01 0 13.65 0.00 1.22 0.03 0.52 84.58 12:48:01 1 10.52 0.00 0.50 1.80 0.88 86.31 12:48:01 2 41.24 0.00 1.40 0.63 1.50 55.24 12:48:01 3 20.45 0.00 0.82 0.10 0.77 77.86 Average: all 40.30 0.00 3.70 1.28 2.54 52.18 Average: 0 43.19 0.00 3.76 2.12 2.46 48.47 Average: 1 37.41 0.00 3.67 1.03 2.38 55.52 Average: 2 41.95 0.00 3.67 0.96 2.78 50.65 Average: 3 38.65 0.00 3.72 1.00 2.55 54.08