---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11085 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 8.9G 54% / 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 534 3732 0 3708 7142 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:ff:1e:59 brd ff:ff:ff:ff:ff:ff inet 10.32.6.111/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:feff:1e59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:c2:01:79 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::42:9bff:fec2:179/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11085) 12/06/25 _x86_64_ (4 CPU) 11:47:19 LINUX RESTART (4 CPU) 11:48:01 tps rtps wtps bread/s bwrtn/s 11:49:01 94.10 21.81 72.29 763.07 6002.73 11:50:01 76.85 30.74 46.11 1656.39 8192.50 11:51:01 33.89 7.53 26.36 712.28 9611.73 11:52:01 84.87 6.81 78.06 575.67 44778.81 11:53:01 34.19 1.33 32.86 46.66 9135.68 11:54:01 3.28 0.00 3.28 0.00 71.99 11:55:01 21.38 2.78 18.59 81.17 1820.33 11:56:01 29.52 1.08 28.44 80.11 7178.14 Average: 47.26 9.01 38.25 489.40 10849.43 11:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:49:01 5631172 7340164 2536248 31.05 49168 1831516 1065884 11.57 700468 1646648 152104 11:50:01 5292500 7237744 2874920 35.20 62240 2043468 1136784 12.33 786112 1878376 167264 11:51:01 4312164 6441944 3855256 47.20 68472 2214904 1878268 20.38 1640508 1987440 53988 11:52:01 2839852 6088244 5327568 65.23 101380 3220612 2522096 27.37 2028416 2964748 257600 11:53:01 2629484 5888596 5537936 67.81 102560 3228216 2750260 29.84 2330392 2864580 968 11:54:01 2573640 5834344 5593780 68.49 102648 3228192 2790308 30.28 2383452 2864532 28 11:55:01 3771864 7256420 4395556 53.82 107380 3438340 1159920 12.59 1037584 3014724 191144 11:56:01 3773732 7263268 4393688 53.80 110648 3440456 1139412 12.36 1038272 3013224 11132 Average: 3853051 6668840 4314369 52.82 88062 2830713 1805366 19.59 1493150 2529284 104278 11:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:49:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 ens3 197.67 125.48 1079.42 35.13 0.00 0.00 0.00 0.00 11:50:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 ens3 119.83 94.52 1574.48 15.67 0.00 0.00 0.00 0.00 11:51:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 228.71 218.58 2311.97 30.31 0.00 0.00 0.00 0.00 11:52:01 lo 2.52 2.52 0.31 0.31 0.00 0.00 0.00 0.00 11:52:01 docker0 0.15 0.25 0.01 0.02 0.00 0.00 0.00 0.00 11:52:01 vetha2adf4d 0.15 0.40 0.01 0.03 0.00 0.00 0.00 0.00 11:52:01 ens3 806.26 255.23 7956.03 18.52 0.00 0.00 0.00 0.00 11:53:01 lo 78.65 78.65 20.36 20.36 0.00 0.00 0.00 0.00 11:53:01 docker0 2.02 1.93 0.31 0.63 0.00 0.00 0.00 0.00 11:53:01 vetha2adf4d 0.17 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:53:01 ens3 5.33 4.83 26.84 0.93 0.00 0.00 0.00 0.00 11:54:01 lo 1086.00 1086.00 314.22 314.22 0.00 0.00 0.00 0.00 11:54:01 docker0 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:54:01 vetha2adf4d 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 11:54:01 ens3 1.10 1.57 0.24 0.33 0.00 0.00 0.00 0.00 11:55:01 lo 263.46 263.46 89.78 89.78 0.00 0.00 0.00 0.00 11:55:01 docker0 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 126.39 119.56 1242.71 21.11 0.00 0.00 0.00 0.00 11:56:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 ens3 11.73 12.13 9.24 5.96 0.00 0.00 0.00 0.00 Average: lo 179.24 179.24 53.12 53.12 0.00 0.00 0.00 0.00 Average: docker0 0.30 0.31 0.04 0.08 0.00 0.00 0.00 0.00 Average: ens3 187.14 103.99 1775.20 16.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11085) 12/06/25 _x86_64_ (4 CPU) 11:47:19 LINUX RESTART (4 CPU) 11:48:01 CPU %user %nice %system %iowait %steal %idle 11:49:01 all 21.09 0.00 1.33 2.67 1.02 73.89 11:49:01 0 13.06 0.00 1.08 0.48 0.63 84.75 11:49:01 1 7.61 0.00 0.81 4.55 0.66 86.38 11:49:01 2 31.53 0.00 1.68 4.78 1.65 60.36 11:49:01 3 32.22 0.00 1.75 0.88 1.16 63.98 11:50:01 all 22.41 0.00 1.40 1.95 1.08 73.16 11:50:01 0 12.61 0.00 0.58 0.58 0.70 85.52 11:50:01 1 9.55 0.00 0.66 3.52 0.69 85.57 11:50:01 2 27.68 0.00 2.20 2.76 1.53 65.83 11:50:01 3 39.87 0.00 2.20 0.88 1.38 55.67 11:51:01 all 36.55 0.00 1.44 0.80 2.25 58.97 11:51:01 0 32.89 0.00 1.56 0.53 2.44 62.58 11:51:01 1 28.54 0.00 1.42 0.83 1.94 67.27 11:51:01 2 39.23 0.00 1.60 1.27 2.45 55.46 11:51:01 3 45.53 0.00 1.15 0.55 2.23 50.53 11:52:01 all 45.12 0.00 6.98 1.08 2.04 44.78 11:52:01 0 44.76 0.00 7.40 1.45 1.97 44.41 11:52:01 1 42.71 0.00 7.58 0.47 1.97 47.27 11:52:01 2 45.20 0.00 6.89 1.81 2.26 43.84 11:52:01 3 47.70 0.00 6.09 0.59 1.96 43.66 11:53:01 all 40.67 0.00 2.46 0.58 1.79 54.50 11:53:01 0 49.13 0.00 2.74 0.21 1.40 46.52 11:53:01 1 42.75 0.00 2.50 0.52 1.75 52.47 11:53:01 2 32.57 0.00 1.76 0.49 2.12 63.06 11:53:01 3 35.95 0.00 2.79 1.18 2.00 58.08 11:54:01 all 67.64 0.00 6.52 0.00 4.73 21.10 11:54:01 0 63.00 0.00 6.00 0.02 4.45 26.54 11:54:01 1 66.43 0.00 5.80 0.02 4.69 23.06 11:54:01 2 71.60 0.00 6.66 0.02 4.52 17.19 11:54:01 3 69.84 0.00 7.66 0.00 5.29 17.20 11:55:01 all 42.55 0.00 2.88 0.41 2.16 52.00 11:55:01 0 65.98 0.00 2.44 0.07 2.26 29.26 11:55:01 1 38.91 0.00 2.78 0.80 1.88 55.63 11:55:01 2 33.98 0.00 3.01 0.41 2.11 60.49 11:55:01 3 31.54 0.00 3.28 0.37 2.37 62.45 11:56:01 all 21.06 0.00 0.97 0.86 0.78 76.33 11:56:01 0 16.20 0.00 0.78 0.07 0.61 82.34 11:56:01 1 32.59 0.00 0.87 0.72 0.97 64.86 11:56:01 2 12.59 0.00 1.15 2.51 0.55 83.20 11:56:01 3 22.87 0.00 1.15 0.12 1.00 74.87 Average: all 37.52 0.00 3.06 1.02 2.00 56.39 Average: 0 38.13 0.00 2.91 0.43 1.82 56.70 Average: 1 34.16 0.00 2.87 1.39 1.84 59.75 Average: 2 36.97 0.00 3.16 1.73 2.16 55.98 Average: 3 40.85 0.00 3.32 0.57 2.18 53.08