---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5638 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 14G 5.8G 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 550 794 0 6630 7126 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:d3:24:c4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fed3:24c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:9f:fc:f6 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-5638) 07/12/26 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 155.01 69.16 85.85 5594.00 39795.38 14:25:01 62.72 0.12 62.60 21.83 9781.53 14:26:01 177.29 23.79 153.50 3187.34 90551.15 14:27:01 186.82 0.70 186.12 18.26 57683.17 14:28:01 115.45 0.07 115.38 1.87 22360.67 14:29:01 167.82 54.87 112.94 3221.99 27718.94 14:30:01 339.10 314.40 24.71 13711.43 5411.00 14:31:01 54.16 5.90 48.26 413.66 2974.84 Average: 157.50 58.75 98.75 3278.23 32082.05 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5908928 7433008 2258500 27.65 36920 1667008 960564 10.42 566056 1522792 65332 14:25:01 5548200 7383496 2619228 32.07 57488 1941760 1000020 10.85 632220 1784832 152080 14:26:01 2148928 7410216 6018500 73.69 113736 5130980 1170484 12.70 652104 4948984 677112 14:27:01 1449216 7295748 6718212 82.26 158580 5562192 1568852 17.02 1091904 5092140 430216 14:28:01 1266712 7392684 6900716 84.49 161988 5829304 1319180 14.31 1081132 5278456 81228 14:29:01 979404 7380992 7188024 88.01 186320 6040060 1220428 13.24 1231472 5372508 8608 14:30:01 388628 6844060 7778800 95.24 187108 6115156 1771360 19.22 1725396 5491340 65832 14:31:01 858700 7324020 7308728 89.49 189028 6124776 1124792 12.20 1283716 5465856 25500 Average: 2318590 7308028 5848838 71.61 136396 4801404 1266960 13.75 1033000 4369614 188238 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 397.40 236.26 1145.99 66.38 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 ens3 81.92 68.04 859.65 7.32 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 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 ens3 507.96 293.92 13486.41 21.87 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 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 ens3 496.98 402.88 3875.16 29.96 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 ens3 138.79 146.01 1371.09 12.54 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 135.48 122.22 486.29 12.36 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 ens3 243.89 203.30 2801.97 19.23 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 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:31:01 ens3 24.20 20.50 14.42 21.53 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 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 253.69 186.89 3009.73 23.93 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: lo 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5638) 07/12/26 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 18.58 0.00 2.85 5.04 1.17 72.36 14:24:02 0 10.78 0.00 1.97 6.18 0.83 80.23 14:24:02 1 15.61 0.00 1.79 4.51 0.93 77.17 14:24:02 2 26.13 0.00 2.57 2.10 1.47 67.73 14:24:02 3 21.81 0.00 5.09 7.38 1.44 64.29 14:25:01 all 20.22 0.00 1.15 1.90 0.72 76.01 14:25:01 0 0.79 0.00 0.30 4.84 0.20 93.86 14:25:01 1 52.65 0.00 2.85 0.46 1.41 42.63 14:25:01 2 26.88 0.00 1.08 0.34 0.88 70.82 14:25:01 3 0.66 0.00 0.34 1.95 0.41 96.64 14:26:01 all 23.38 0.00 10.91 3.25 1.73 60.74 14:26:01 0 21.29 0.00 11.35 1.38 1.65 64.33 14:26:01 1 21.55 0.00 9.31 6.71 1.93 60.50 14:26:01 2 24.24 0.00 12.07 1.21 1.59 60.90 14:26:01 3 26.44 0.00 10.89 3.72 1.72 57.24 14:27:01 all 19.17 0.00 5.86 4.38 1.21 69.38 14:27:01 0 14.87 0.00 4.03 1.81 0.99 78.31 14:27:01 1 22.32 0.00 6.18 3.22 1.23 67.05 14:27:01 2 20.29 0.00 7.49 4.36 1.42 66.43 14:27:01 3 19.22 0.00 5.72 8.15 1.20 65.71 14:28:01 all 44.93 0.00 7.95 2.43 2.32 42.37 14:28:01 0 44.89 0.00 8.09 3.75 2.18 41.09 14:28:01 1 47.81 0.00 8.98 1.69 2.52 39.00 14:28:01 2 44.53 0.00 7.48 1.72 2.39 43.88 14:28:01 3 42.43 0.00 7.28 2.60 2.22 45.47 14:29:01 all 47.67 0.00 8.11 5.28 2.39 36.54 14:29:01 0 47.41 0.00 7.98 5.73 2.48 36.39 14:29:01 1 47.67 0.00 7.97 7.08 2.46 34.82 14:29:01 2 47.38 0.00 8.14 5.16 2.34 36.98 14:29:01 3 48.24 0.00 8.34 3.16 2.27 37.98 14:30:01 all 22.05 0.00 2.32 11.64 1.39 62.59 14:30:01 0 25.15 0.00 1.76 10.33 1.26 61.51 14:30:01 1 22.57 0.00 2.45 12.59 1.41 60.98 14:30:01 2 23.33 0.00 2.30 17.73 1.61 55.02 14:30:01 3 17.17 0.00 2.76 5.95 1.27 72.85 14:31:01 all 23.41 0.00 1.40 1.49 1.08 72.62 14:31:01 0 38.82 0.00 1.57 1.72 1.13 56.77 14:31:01 1 12.54 0.00 1.46 0.57 0.96 84.47 14:31:01 2 13.54 0.00 1.18 1.62 0.83 82.83 14:31:01 3 28.77 0.00 1.38 2.05 1.40 66.40 Average: all 27.45 0.00 5.06 4.43 1.50 61.56 Average: 0 25.54 0.00 4.63 4.47 1.34 64.02 Average: 1 30.33 0.00 5.11 4.59 1.61 58.36 Average: 2 28.30 0.00 5.28 4.28 1.57 60.57 Average: 3 25.65 0.00 5.22 4.37 1.49 63.27