---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8634 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 14G 5.9G 70% / 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 563 882 0 6529 7114 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:8e:b4:2d brd ff:ff:ff:ff:ff:ff inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:fe8e:b42d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:c6:23:45 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-8634) 03/11/26 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 156.59 69.06 87.54 5584.27 40023.21 14:25:01 73.02 13.29 59.74 1344.86 8701.17 14:26:01 133.79 10.53 123.26 1838.63 84697.75 14:27:01 200.42 0.67 199.75 19.33 60877.19 14:28:01 103.82 0.10 103.72 10.00 20885.32 14:29:01 111.95 7.26 104.68 119.03 20908.10 14:30:01 412.76 362.89 49.88 17158.74 13347.91 14:31:01 51.84 7.13 44.71 446.73 3565.01 Average: 155.70 58.96 96.74 3319.24 31673.33 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5881404 7404252 2286024 27.99 37068 1665908 980380 10.64 593660 1520500 60192 14:25:01 5607916 7435392 2559512 31.34 59228 1932076 1015680 11.02 571684 1783852 118664 14:26:01 2415124 7355152 5752304 70.43 106404 4842692 1190960 12.92 698920 4659828 557880 14:27:01 1620776 7338832 6546652 80.16 154436 5451524 1326164 14.39 947100 5080432 343768 14:28:01 1337512 7335744 6829916 83.62 159780 5711236 1392080 15.11 1152800 5139156 92736 14:29:01 868676 7269732 7298752 89.36 184164 6042832 1462456 15.87 1470304 5242624 425224 14:30:01 244532 7129096 7922896 97.01 185708 6517560 1324196 14.37 1539584 5789952 60260 14:31:01 890064 7251728 7277364 89.10 187020 6031108 1189004 12.90 1340044 5383652 26360 Average: 2358250 7314991 5809178 71.13 134226 4774367 1235115 13.40 1039262 4325000 210636 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 406.95 245.08 1144.14 67.49 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 59.13 48.53 703.79 6.96 0.00 0.00 0.00 0.00 14:25:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 455.72 243.36 13465.46 17.20 0.00 0.00 0.00 0.00 14:26:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 478.09 393.87 3831.19 29.38 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 7.58 6.77 19.54 0.90 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 262.91 256.00 1851.74 23.54 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 249.74 173.25 2287.05 16.57 0.00 0.00 0.00 0.00 14:30:01 lo 0.27 0.27 0.04 0.04 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 50.72 42.86 290.82 22.28 0.00 0.00 0.00 0.00 14:31:01 lo 0.53 0.53 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 246.75 176.48 2953.88 23.07 0.00 0.00 0.00 0.00 Average: lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8634) 03/11/26 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 19.28 0.00 2.98 5.15 1.25 71.35 14:24:02 0 14.56 0.00 2.42 5.23 1.02 76.77 14:24:02 1 17.23 0.00 2.28 6.78 1.10 72.60 14:24:02 2 23.24 0.00 1.90 3.42 1.23 70.20 14:24:02 3 22.07 0.00 5.28 5.15 1.66 65.84 14:25:01 all 20.18 0.00 1.30 2.13 0.97 75.42 14:25:01 0 22.62 0.00 1.12 3.51 0.90 71.84 14:25:01 1 13.96 0.00 0.93 0.25 0.93 83.93 14:25:01 2 35.87 0.00 2.37 3.27 1.42 57.07 14:25:01 3 8.26 0.00 0.78 1.51 0.64 88.81 14:26:01 all 18.18 0.00 9.27 2.20 2.18 68.18 14:26:01 0 19.14 0.00 7.89 0.37 2.12 70.47 14:26:01 1 17.23 0.00 9.10 4.19 2.20 67.28 14:26:01 2 17.91 0.00 10.19 2.22 2.10 67.58 14:26:01 3 18.42 0.00 9.90 1.99 2.30 67.38 14:27:01 all 12.03 0.00 5.52 4.81 1.13 76.50 14:27:01 0 5.86 0.00 4.47 3.22 0.89 85.56 14:27:01 1 22.18 0.00 6.07 7.62 1.26 62.87 14:27:01 2 11.52 0.00 5.02 3.63 1.14 78.69 14:27:01 3 8.57 0.00 6.50 4.80 1.22 78.91 14:28:01 all 52.91 0.00 9.33 1.64 2.98 33.14 14:28:01 0 54.74 0.00 9.39 3.42 2.96 29.49 14:28:01 1 49.97 0.00 9.33 1.47 2.86 36.37 14:28:01 2 54.13 0.00 9.47 1.30 2.98 32.12 14:28:01 3 52.79 0.00 9.13 0.37 3.14 34.58 14:29:01 all 46.09 0.00 8.61 1.96 2.55 40.80 14:29:01 0 46.83 0.00 9.07 0.80 2.49 40.81 14:29:01 1 46.99 0.00 8.98 3.81 2.46 37.76 14:29:01 2 45.68 0.00 8.69 2.34 2.62 40.66 14:29:01 3 44.85 0.00 7.70 0.87 2.63 43.94 14:30:01 all 16.48 0.00 3.19 15.39 1.55 63.39 14:30:01 0 15.15 0.00 3.39 17.29 1.51 62.66 14:30:01 1 17.06 0.00 3.06 14.65 1.45 63.78 14:30:01 2 19.07 0.00 3.55 17.02 1.77 58.59 14:30:01 3 14.65 0.00 2.75 12.60 1.46 68.53 14:31:01 all 28.67 0.00 1.45 1.50 1.93 66.44 14:31:01 0 21.87 0.00 1.13 0.81 2.00 74.18 14:31:01 1 36.53 0.00 1.83 1.64 2.16 57.84 14:31:01 2 39.22 0.00 1.81 0.53 2.16 56.29 14:31:01 3 17.04 0.00 1.05 3.03 1.43 77.45 Average: all 26.78 0.00 5.20 4.35 1.82 61.85 Average: 0 25.14 0.00 4.86 4.33 1.74 63.93 Average: 1 27.71 0.00 5.19 5.05 1.80 60.25 Average: 2 30.88 0.00 5.37 4.21 1.93 57.61 Average: 3 23.39 0.00 5.38 3.79 1.81 65.62