---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4725 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 12G 7.7G 61% / 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 536 2344 0 5095 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:da:9c:6a brd ff:ff:ff:ff:ff:ff inet 10.32.6.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85818sec preferred_lft 85818sec inet6 fe80::f816:3eff:feda:9c6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:1f:fd:e8 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:a8ff:fe1f:fde8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4725) 07/01/26 _x86_64_ (4 CPU) 11:31:43 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 157.20 69.51 87.69 5629.32 40886.25 11:34:01 57.98 0.12 57.86 21.46 9144.02 11:35:01 80.62 39.43 41.19 2983.50 8897.58 11:36:01 50.21 11.53 38.68 831.59 29080.89 11:37:01 117.30 0.85 116.45 16.26 45174.34 11:38:01 7.38 0.00 7.38 0.00 299.23 11:39:01 16.10 0.17 15.93 1.60 9895.68 11:40:01 136.48 1.93 134.54 68.92 37870.75 11:41:01 24.41 0.30 24.11 31.33 7120.95 Average: 71.96 13.76 58.20 1064.93 20929.74 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 5877272 7431184 2290156 28.04 38448 1694404 960908 10.43 573168 1544632 62048 11:34:01 5498508 7367576 2668920 32.68 58256 1973864 985508 10.69 652820 1811360 163328 11:35:01 4717928 6949856 3449500 42.23 73020 2307272 1386672 15.05 1143984 2070308 193184 11:36:01 3057556 6204584 5109872 62.56 83976 3179564 2387936 25.91 1924212 2894876 273284 11:37:01 2142532 5948248 6024896 73.77 141820 3668064 2577076 27.96 2309604 3306656 1012 11:38:01 1991256 5810968 6176172 75.62 141896 3679836 2702720 29.33 2444396 3318364 6316 11:39:01 2044272 6512428 6123156 74.97 143928 4309852 1782120 19.34 1826376 3872872 362784 11:40:01 2446784 7348452 5720644 70.04 151932 4716556 1010984 10.97 1267112 4013428 170676 11:41:01 2442512 7352012 5724916 70.09 154184 4722924 1013344 11.00 1271552 4013964 10288 Average: 3357624 6769479 4809804 58.89 109718 3361371 1645252 17.85 1490358 2982940 138102 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 408.41 219.66 1282.12 68.82 0.00 0.00 0.00 0.00 11:33:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 69.54 54.18 786.22 6.12 0.00 0.00 0.00 0.00 11:34:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 335.93 287.35 3542.84 46.03 0.00 0.00 0.00 0.00 11:35:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 11:36:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 11:36:01 veth0176b0a 0.10 0.33 0.01 0.03 0.00 0.00 0.00 0.00 11:36:01 ens3 732.78 520.85 8423.69 40.11 0.00 0.00 0.00 0.00 11:36:01 lo 4.85 4.85 0.70 0.70 0.00 0.00 0.00 0.00 11:37:01 docker0 1.07 1.48 0.19 0.66 0.00 0.00 0.00 0.00 11:37:01 veth0176b0a 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 11:37:01 ens3 12.25 10.61 58.24 4.55 0.00 0.00 0.00 0.00 11:37:01 lo 20.01 20.01 8.07 8.07 0.00 0.00 0.00 0.00 11:38:01 docker0 0.17 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:38:01 veth0176b0a 0.17 0.22 0.01 0.01 0.00 0.00 0.00 0.00 11:38:01 ens3 265.13 90.47 62.75 233.29 0.00 0.00 0.00 0.00 11:38:01 lo 1479.62 1479.62 400.35 400.35 0.00 0.00 0.00 0.00 11:39:01 docker0 0.15 0.17 0.01 0.01 0.00 0.00 0.00 0.00 11:39:01 ens3 590.83 343.93 3494.40 27.70 0.00 0.00 0.00 0.00 11:39:01 lo 22.46 22.46 3.50 3.50 0.00 0.00 0.00 0.00 11:40:01 docker0 5.90 24.25 0.43 120.28 0.00 0.00 0.00 0.00 11:40:01 ens3 225.33 336.71 160.88 2494.34 0.00 0.00 0.00 0.00 11:40:01 lo 5.87 5.87 0.52 0.52 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 12.70 12.73 11.07 6.06 0.00 0.00 0.00 0.00 11:41:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 0.82 2.92 0.07 13.44 0.00 0.00 0.00 0.00 Average: ens3 294.76 208.49 1980.17 325.21 0.00 0.00 0.00 0.00 Average: lo 170.87 170.87 45.96 45.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4725) 07/01/26 _x86_64_ (4 CPU) 11:31:43 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 19.77 0.00 2.88 5.65 2.54 69.16 11:33:01 0 17.29 0.00 2.42 10.44 2.32 67.52 11:33:01 1 17.42 0.00 2.39 3.70 2.37 74.13 11:33:01 2 24.30 0.00 4.83 2.14 2.97 65.77 11:33:01 3 20.04 0.00 1.85 6.35 2.51 69.24 11:34:01 all 19.72 0.00 1.20 2.20 1.30 75.58 11:34:01 0 12.05 0.00 0.67 0.08 0.63 86.57 11:34:01 1 14.35 0.00 1.05 7.17 1.25 76.18 11:34:01 2 6.63 0.00 0.53 0.76 1.31 90.77 11:34:01 3 45.91 0.00 2.54 0.75 2.01 48.79 11:35:01 all 39.60 0.00 2.49 2.01 6.19 49.71 11:35:01 0 41.40 0.00 1.88 1.12 5.93 49.66 11:35:01 1 36.29 0.00 2.24 4.05 5.95 51.46 11:35:01 2 32.76 0.00 2.98 1.59 6.67 56.01 11:35:01 3 48.03 0.00 2.86 1.27 6.21 41.62 11:36:01 all 39.42 0.00 3.76 1.33 6.34 49.14 11:36:01 0 36.14 0.00 4.00 0.66 6.41 52.79 11:36:01 1 45.44 0.00 3.54 1.64 6.71 42.66 11:36:01 2 41.58 0.00 3.92 0.87 5.97 47.66 11:36:01 3 34.57 0.00 3.61 2.15 6.24 53.43 11:37:01 all 32.15 0.00 6.57 1.96 3.95 55.36 11:37:01 0 33.63 0.00 6.33 2.41 3.80 53.84 11:37:01 1 38.33 0.00 6.50 0.92 4.48 49.77 11:37:01 2 27.41 0.00 6.35 3.60 3.82 58.81 11:37:01 3 29.18 0.00 7.10 0.91 3.69 59.11 11:38:01 all 54.71 0.00 7.32 0.09 10.20 27.68 11:38:01 0 55.64 0.00 8.46 0.13 11.38 24.39 11:38:01 1 58.16 0.00 7.34 0.15 11.01 23.34 11:38:01 2 46.15 0.00 7.47 0.08 9.70 36.60 11:38:01 3 58.87 0.00 6.01 0.00 8.69 26.43 11:39:01 all 21.66 0.00 2.39 0.39 3.64 71.92 11:39:01 0 23.29 0.00 2.40 0.03 3.89 70.38 11:39:01 1 24.16 0.00 1.44 0.55 3.62 70.23 11:39:01 2 19.36 0.00 3.32 0.81 3.59 72.92 11:39:01 3 19.89 0.00 2.38 0.15 3.45 74.13 11:40:01 all 23.96 0.00 4.96 3.39 4.44 63.25 11:40:01 0 21.43 0.00 3.93 5.82 3.96 64.86 11:40:01 1 21.34 0.00 4.89 2.69 4.68 66.40 11:40:01 2 20.87 0.00 4.78 3.16 4.83 66.35 11:40:01 3 32.12 0.00 6.25 1.91 4.29 55.43 11:41:01 all 20.09 0.00 1.20 1.21 1.20 76.31 11:41:01 0 4.57 0.00 0.81 2.04 0.56 92.01 11:41:01 1 51.91 0.00 2.24 0.43 2.29 43.14 11:41:01 2 13.97 0.00 0.70 0.22 1.19 83.92 11:41:01 3 9.84 0.00 1.08 2.16 0.73 86.19 Average: all 30.14 0.00 3.64 2.03 4.42 59.77 Average: 0 27.29 0.00 3.43 2.53 4.33 62.42 Average: 1 34.17 0.00 3.52 2.38 4.71 55.23 Average: 2 25.90 0.00 3.87 1.47 4.45 64.30 Average: 3 33.19 0.00 3.74 1.75 4.21 57.11