---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10274 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: 7975 537 903 0 6535 7139 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:96:fa:31 brd ff:ff:ff:ff:ff:ff inet 10.32.7.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fe96:fa31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:a0:59:e1 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-10274) 04/01/26 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 157.41 68.96 88.45 5585.20 40152.10 14:25:01 78.14 18.91 59.22 2439.86 8714.15 14:26:01 132.34 4.63 127.71 724.68 82862.86 14:27:01 203.02 0.63 202.38 19.06 62388.94 14:28:01 113.71 0.03 113.68 2.40 22649.38 14:29:01 102.77 5.71 97.05 97.55 19292.62 14:30:01 417.40 364.89 52.51 16696.82 12357.14 14:31:01 50.12 5.21 44.90 203.27 4022.79 Average: 156.86 58.62 98.24 3220.89 31553.91 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5864028 7395408 2303392 28.20 37508 1673876 968180 10.51 602936 1530104 59232 14:25:01 5550320 7418040 2617100 32.04 59436 1971816 1057648 11.48 588708 1824264 116048 14:26:01 2583628 7362056 5583792 68.37 101880 4700548 1155636 12.54 691004 4517768 453736 14:27:01 1767848 7367484 6399572 78.35 152052 5346832 1309784 14.21 908568 4985224 276076 14:28:01 1400416 7361368 6767004 82.85 159940 5673608 1365804 14.82 1094524 5135724 864 14:29:01 830668 7243648 7336752 89.83 184256 6054740 1634564 17.74 1483008 5267972 401400 14:30:01 300704 7196932 7866716 96.32 185976 6527868 1270208 13.78 1476624 5797372 61636 14:31:01 918456 7284628 7248964 88.75 187464 6034192 1159932 12.59 1315484 5380856 26288 Average: 2402008 7328696 5765412 70.59 133564 4747935 1240220 13.46 1020107 4304910 174410 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 383.66 211.48 1170.75 65.06 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 55.37 44.74 676.73 6.58 0.00 0.00 0.00 0.00 14:25:01 lo 1.27 1.27 0.12 0.12 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 14:26:01 ens3 453.67 263.56 13452.47 18.54 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 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 452.44 371.04 3713.49 27.28 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 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 38.24 32.24 152.16 3.28 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 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 265.67 260.15 1844.83 23.91 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 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 182.60 142.38 2075.50 14.77 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 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 64.48 55.75 483.04 23.20 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 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 237.01 172.67 2945.93 22.83 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10274) 04/01/26 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.78 0.00 3.01 4.88 1.16 71.17 14:24:01 0 23.85 0.00 2.17 1.97 1.17 70.84 14:24:01 1 23.98 0.00 2.59 5.72 1.05 66.66 14:24:01 2 15.83 0.00 1.65 3.66 1.38 77.49 14:24:01 3 15.47 0.00 5.62 8.19 1.05 69.67 14:25:01 all 20.37 0.00 1.37 2.31 0.69 75.26 14:25:01 0 5.68 0.00 0.62 0.23 0.18 93.29 14:25:01 1 43.75 0.00 2.60 1.00 1.25 51.40 14:25:01 2 30.20 0.00 1.90 6.57 1.03 60.29 14:25:01 3 1.79 0.00 0.33 1.42 0.30 96.15 14:26:01 all 17.56 0.00 8.99 2.56 0.86 70.03 14:26:01 0 18.70 0.00 7.92 3.97 0.81 68.59 14:26:01 1 17.84 0.00 10.49 2.35 0.89 68.42 14:26:01 2 17.20 0.00 7.50 2.68 0.91 71.72 14:26:01 3 16.47 0.00 10.10 1.21 0.83 71.40 14:27:01 all 13.25 0.00 6.15 4.70 0.56 75.35 14:27:01 0 12.31 0.00 7.13 6.49 0.61 73.46 14:27:01 1 16.57 0.00 7.43 2.63 0.64 72.72 14:27:01 2 13.94 0.00 5.81 6.50 0.49 73.26 14:27:01 3 10.13 0.00 4.18 3.15 0.48 82.06 14:28:01 all 49.32 0.00 8.03 2.32 2.77 37.56 14:28:01 0 47.34 0.00 7.87 5.18 2.82 36.79 14:28:01 1 46.45 0.00 7.05 1.22 2.77 42.50 14:28:01 2 49.85 0.00 8.08 1.44 2.78 37.85 14:28:01 3 53.66 0.00 9.09 1.45 2.69 33.10 14:29:01 all 44.16 0.00 7.61 1.69 2.28 44.26 14:29:01 0 43.15 0.00 7.87 2.81 2.27 43.90 14:29:01 1 43.70 0.00 6.67 0.92 2.40 46.30 14:29:01 2 43.62 0.00 7.56 2.11 2.24 44.46 14:29:01 3 46.15 0.00 8.35 0.93 2.21 42.36 14:30:01 all 17.97 0.00 3.28 15.91 1.16 61.68 14:30:01 0 16.16 0.00 3.12 14.36 1.06 65.29 14:30:01 1 17.88 0.00 3.29 15.63 1.02 62.18 14:30:01 2 18.84 0.00 3.52 19.55 1.28 56.80 14:30:01 3 19.02 0.00 3.19 14.10 1.28 62.41 14:31:01 all 30.14 0.00 1.50 1.50 1.58 65.28 14:31:01 0 24.86 0.00 1.38 0.18 1.23 72.34 14:31:01 1 19.21 0.00 1.00 0.73 1.32 77.74 14:31:01 2 19.44 0.00 1.72 2.77 1.32 74.76 14:31:01 3 56.95 0.00 1.88 2.35 2.45 36.38 Average: all 26.61 0.00 4.98 4.48 1.38 62.55 Average: 0 24.03 0.00 4.75 4.39 1.27 65.56 Average: 1 28.71 0.00 5.12 3.78 1.42 60.97 Average: 2 26.16 0.00 4.70 5.65 1.43 62.06 Average: 3 27.55 0.00 5.33 4.11 1.41 61.59