---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6225 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: 7975 549 783 0 6643 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:24:ff:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.166/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fe24:ffe9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:2d:a5:9d 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-6225) 07/19/26 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 151.57 69.04 82.52 5587.47 39838.34 14:25:01 61.23 0.12 61.11 21.83 9597.70 14:26:01 162.72 23.61 139.11 3179.20 84404.60 14:27:01 205.58 0.57 205.01 7.33 63687.04 14:28:01 110.00 1.87 108.13 49.73 22393.87 14:29:01 117.19 8.81 108.38 340.29 27302.90 14:30:01 398.70 359.16 39.54 16366.41 5891.90 14:31:01 50.12 4.17 45.95 186.74 2848.65 Average: 157.34 58.54 98.80 3224.18 32041.94 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5899016 7429764 2268404 27.77 37108 1673728 984888 10.69 568164 1529896 60904 14:25:01 5533816 7368444 2633604 32.25 57408 1942564 1045284 11.34 647316 1785568 146868 14:26:01 2432616 7390548 5734804 70.22 105116 4864100 1207024 13.10 663608 4681436 569520 14:27:01 1579848 7353156 6587572 80.66 157932 5494340 1543100 16.74 968896 5089420 355656 14:28:01 1325388 7374944 6842032 83.77 162216 5754900 1199484 13.02 1096068 5204744 692 14:29:01 1032224 7373056 7135196 87.36 186200 5982240 1208440 13.11 1176792 5373392 120 14:30:01 530872 7001300 7636548 93.50 187360 6128280 1435624 15.58 1577928 5493096 61604 14:31:01 850452 7329760 7316968 89.59 189156 6136588 1139916 12.37 1288352 5465564 28036 Average: 2398029 7327622 5769391 70.64 135312 4747092 1220470 13.24 998390 4327890 152925 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.07 1.07 0.09 0.09 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 ens3 449.97 235.82 1158.26 66.02 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 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 79.24 66.77 850.46 7.21 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 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 498.08 283.92 13476.41 20.87 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 14:27:01 ens3 472.29 392.05 3874.10 29.24 0.00 0.00 0.00 0.00 14:28:01 lo 0.13 0.13 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 15.93 13.80 17.09 13.58 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 14:29:01 ens3 260.36 248.77 1846.20 22.15 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 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 237.40 198.42 2801.37 15.90 0.00 0.00 0.00 0.00 14:31:01 lo 0.80 0.80 0.07 0.07 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 25.16 20.99 14.68 21.56 0.00 0.00 0.00 0.00 Average: 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 255.18 182.81 3009.21 24.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6225) 07/19/26 _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 18.88 0.00 3.15 4.32 0.95 72.71 14:24:02 0 21.62 0.00 2.67 5.98 0.97 68.76 14:24:02 1 23.42 0.00 2.58 5.74 0.82 67.44 14:24:02 2 15.89 0.00 2.26 2.51 0.97 78.37 14:24:02 3 14.55 0.00 5.07 3.05 1.04 76.30 14:25:01 all 20.72 0.00 1.18 1.63 0.66 75.82 14:25:01 0 17.55 0.00 1.10 0.07 0.58 80.70 14:25:01 1 26.99 0.00 1.48 6.17 0.85 64.51 14:25:01 2 21.47 0.00 0.85 0.24 0.66 76.78 14:25:01 3 16.87 0.00 1.30 0.05 0.56 81.22 14:26:01 all 21.07 0.00 8.89 2.89 1.29 65.86 14:26:01 0 31.61 0.00 9.03 0.59 1.65 57.12 14:26:01 1 15.47 0.00 8.21 6.25 1.23 68.84 14:26:01 2 19.29 0.00 8.65 2.05 1.26 68.74 14:26:01 3 17.85 0.00 9.66 2.71 1.01 68.78 14:27:01 all 13.11 0.00 5.97 4.69 0.86 75.36 14:27:01 0 10.11 0.00 6.73 8.73 0.94 73.49 14:27:01 1 15.02 0.00 7.40 2.42 0.75 74.41 14:27:01 2 13.11 0.00 4.81 4.07 0.77 77.22 14:27:01 3 14.24 0.00 4.92 3.53 0.95 76.35 14:28:01 all 49.85 0.00 8.28 2.37 2.71 36.80 14:28:01 0 51.38 0.00 8.29 1.42 2.72 36.19 14:28:01 1 49.32 0.00 8.56 1.08 2.85 38.18 14:28:01 2 46.38 0.00 6.98 1.36 2.64 42.63 14:28:01 3 52.31 0.00 9.31 5.61 2.62 30.15 14:29:01 all 46.69 0.00 7.74 2.54 2.28 40.74 14:29:01 0 47.36 0.00 8.23 5.00 2.36 37.05 14:29:01 1 46.41 0.00 7.05 1.42 2.27 42.85 14:29:01 2 46.90 0.00 8.22 2.31 2.19 40.37 14:29:01 3 46.11 0.00 7.46 1.43 2.30 42.71 14:30:01 all 18.61 0.00 2.85 14.93 1.19 62.42 14:30:01 0 17.94 0.00 2.24 10.10 1.05 68.67 14:30:01 1 16.10 0.00 2.35 11.26 1.09 69.20 14:30:01 2 20.46 0.00 3.44 20.39 1.35 54.36 14:30:01 3 19.98 0.00 3.35 18.00 1.31 57.36 14:31:01 all 28.83 0.00 1.33 1.35 1.35 67.14 14:31:01 0 22.71 0.00 1.63 0.70 1.32 73.64 14:31:01 1 17.54 0.00 0.80 0.10 0.92 80.64 14:31:01 2 17.47 0.00 1.30 2.83 1.16 77.24 14:31:01 3 57.64 0.00 1.60 1.77 1.95 37.04 Average: all 27.28 0.00 4.92 4.34 1.41 62.05 Average: 0 27.56 0.00 4.99 4.08 1.45 61.92 Average: 1 26.34 0.00 4.80 4.29 1.35 63.22 Average: 2 25.17 0.00 4.56 4.46 1.38 64.43 Average: 3 30.04 0.00 5.33 4.53 1.47 58.64