---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9626 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 5.8G 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 549 281 0 7144 7128 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:fd:0a:0b brd ff:ff:ff:ff:ff:ff inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fefd:a0b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:c8:a0:64 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-9626) 08/31/26 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 161.29 69.06 92.23 5583.20 40524.20 14:25:01 55.16 0.10 55.06 20.26 9239.19 14:26:01 160.16 23.83 136.34 3186.27 85924.56 14:27:01 203.37 0.65 202.72 16.80 63932.94 14:28:01 111.73 0.07 111.66 8.00 22438.39 14:29:02 115.54 7.38 108.16 150.30 20949.23 14:30:01 419.30 367.04 52.26 16655.08 10994.88 14:31:01 24.43 0.85 23.58 69.06 3595.53 Average: 155.82 57.97 97.85 3182.80 32244.06 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5865444 7407760 2301984 28.18 38612 1683240 1000280 10.85 592116 1539140 66528 14:25:01 5512964 7352892 2654464 32.50 57440 1946700 1033532 11.21 661632 1790220 154776 14:26:01 2283748 7385340 5883680 72.04 108844 4990452 1224876 13.29 673540 4807120 658200 14:27:01 1363244 7286232 6804184 83.31 158448 5636992 1530724 16.61 1056452 5213336 399412 14:28:01 1153972 7342340 7013456 85.87 161888 5888840 1442236 15.65 1166696 5300004 92404 14:29:02 702296 7291756 7465132 91.40 186212 6220804 1607520 17.44 1457944 5412704 405172 14:30:01 325540 7312608 7841888 96.01 188396 6608568 1115508 12.10 1392688 5849952 61912 14:31:01 327240 7325464 7840188 95.99 189980 6618104 1117852 12.13 1394836 5846108 10572 Average: 2191806 7338049 5975622 73.16 136228 4949212 1259066 13.66 1049488 4469823 231122 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 461.24 276.17 1303.11 69.28 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.09 0.09 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 33.59 29.94 679.08 4.15 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 461.96 278.11 13874.02 21.03 0.00 0.00 0.00 0.00 14:26:01 lo 1.20 1.20 0.12 0.12 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 448.84 403.00 4015.85 31.30 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 3.38 3.32 8.28 0.59 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 14:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:02 ens3 261.53 255.80 1850.93 23.15 0.00 0.00 0.00 0.00 14:29:02 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 91.22 68.75 893.22 11.68 0.00 0.00 0.00 0.00 14:30:01 lo 0.27 0.27 0.03 0.03 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 11.96 12.21 8.25 5.83 0.00 0.00 0.00 0.00 14:31:01 lo 0.93 0.93 0.08 0.08 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 221.99 166.12 2833.26 20.90 0.00 0.00 0.00 0.00 Average: lo 0.54 0.54 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-9626) 08/31/26 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 21.51 0.00 3.14 5.35 1.24 68.77 14:24:01 0 25.73 0.00 3.16 4.35 1.10 65.66 14:24:01 1 33.88 0.00 3.34 5.61 1.33 55.84 14:24:01 2 16.93 0.00 3.41 5.35 1.44 72.86 14:24:01 3 9.49 0.00 2.63 6.09 1.08 80.71 14:25:01 all 20.15 0.00 1.15 1.69 0.91 76.10 14:25:01 0 12.61 0.00 1.05 0.02 0.48 85.84 14:25:01 1 40.10 0.00 2.27 5.78 1.23 50.62 14:25:01 2 17.93 0.00 0.71 0.94 1.29 79.12 14:25:01 3 10.01 0.00 0.58 0.00 0.63 88.78 14:26:01 all 22.79 0.00 10.68 2.58 1.91 62.03 14:26:01 0 29.14 0.00 9.95 1.54 1.88 57.49 14:26:01 1 22.55 0.00 12.20 2.04 1.99 61.22 14:26:01 2 18.91 0.00 8.35 5.77 2.02 64.94 14:26:01 3 20.58 0.00 12.24 0.96 1.78 64.44 14:27:01 all 13.66 0.00 6.06 4.47 1.03 74.78 14:27:01 0 19.25 0.00 5.02 2.46 1.13 72.13 14:27:01 1 15.95 0.00 6.98 6.71 1.14 69.22 14:27:01 2 9.78 0.00 6.25 3.34 1.00 79.63 14:27:01 3 9.58 0.00 5.93 5.36 0.83 78.30 14:28:01 all 53.36 0.00 9.07 1.76 2.78 33.03 14:28:01 0 53.25 0.00 9.20 1.40 2.92 33.23 14:28:01 1 53.91 0.00 9.31 3.39 2.69 30.70 14:28:01 2 55.97 0.00 9.28 0.75 2.90 31.09 14:28:01 3 50.28 0.00 8.48 1.52 2.62 37.10 14:29:02 all 47.32 0.00 8.40 2.10 2.48 39.70 14:29:02 0 48.47 0.00 7.85 2.34 2.31 39.03 14:29:02 1 46.95 0.00 9.51 2.93 2.76 37.84 14:29:02 2 48.04 0.00 8.15 2.56 2.56 38.68 14:29:02 3 45.81 0.00 8.06 0.54 2.32 43.27 14:30:01 all 16.49 0.00 3.19 15.94 1.15 63.23 14:30:01 0 15.74 0.00 2.92 18.21 1.06 62.07 14:30:01 1 16.39 0.00 3.27 17.54 0.97 61.83 14:30:01 2 15.30 0.00 3.16 12.47 1.37 67.71 14:30:01 3 18.58 0.00 3.41 15.51 1.18 61.32 14:31:01 all 20.86 0.00 1.02 0.76 0.74 76.62 14:31:01 0 3.40 0.00 0.58 1.70 0.23 94.09 14:31:01 1 38.10 0.00 1.41 0.81 1.21 58.46 14:31:01 2 18.03 0.00 1.14 0.40 0.70 79.73 14:31:01 3 23.88 0.00 0.95 0.12 0.80 74.25 Average: all 27.07 0.00 5.33 4.30 1.53 61.78 Average: 0 25.97 0.00 4.96 3.97 1.39 63.72 Average: 1 33.55 0.00 6.03 5.57 1.67 53.18 Average: 2 25.18 0.00 5.05 3.92 1.66 64.19 Average: 3 23.55 0.00 5.26 3.73 1.41 66.05