---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-148 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 13G 6.3G 68% / 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 522 774 0 6679 7155 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:b0:fb:6f brd ff:ff:ff:ff:ff:ff inet 10.32.6.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85667sec preferred_lft 85667sec inet6 fe80::f816:3eff:feb0:fb6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:2a:1f:7e 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-148) 12/10/25 _x86_64_ (4 CPU) 19:26:37 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 146.84 65.16 81.69 5144.21 40302.63 19:29:01 60.66 4.41 56.25 799.60 8854.50 19:30:01 266.59 8.72 257.87 1447.76 116425.00 19:31:01 553.84 0.55 553.29 6.53 40948.38 19:32:01 626.31 0.00 626.31 0.00 27456.36 19:33:02 626.40 0.00 626.40 0.00 19760.57 19:34:01 179.17 0.02 179.16 3.39 11028.50 19:35:01 4.10 0.00 4.10 0.00 2078.77 19:36:01 5.05 0.00 5.05 0.00 3883.47 19:37:01 12.91 0.00 12.91 0.00 6773.61 19:38:01 66.61 2.08 64.52 68.12 12002.67 Average: 231.75 7.37 224.38 680.08 26341.57 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 5842376 7390516 2325052 28.47 39128 1688456 1013464 11.00 612592 1543048 73188 19:29:01 5606664 7428512 2560764 31.35 58592 1926460 953820 10.35 595780 1761632 124828 19:30:01 2582120 7308568 5585308 68.39 119260 4612932 1405920 15.26 837940 4348724 232996 19:31:01 1687060 7211064 6480368 79.34 157292 5253040 1603704 17.40 1047372 4907308 9608 19:32:01 1222956 7216344 6944472 85.03 188588 5637740 1620836 17.59 1078716 5285104 2552 19:33:02 1277900 7294788 6889528 84.35 202788 5624652 1429624 15.51 1020024 5267924 2932 19:34:01 1213164 7197444 6954264 85.15 207236 5602328 1510876 16.39 1206536 5162864 2472 19:35:01 1332980 7344392 6834448 83.68 207272 5627532 1368036 14.84 1064708 5182288 12592 19:36:01 1008960 7079880 7158468 87.65 207324 5684808 1643228 17.83 1339488 5228832 24228 19:37:01 1079868 7340444 7087560 86.78 207492 5869112 1390064 15.08 1122636 5366660 68460 19:38:01 755104 7286276 7412324 90.75 210528 6121776 1124432 12.20 1314316 5491692 1388 Average: 2146287 7281657 6021141 73.72 164136 4877167 1369455 14.86 1021828 4504189 50477 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 ens3 327.96 183.22 1232.72 62.15 0.00 0.00 0.00 0.00 19:29:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 48.50 37.11 549.58 6.49 0.00 0.00 0.00 0.00 19:30:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 1108.23 438.51 17888.70 32.66 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 ens3 286.32 145.04 1420.91 13.17 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 15.31 14.98 3.34 3.75 0.00 0.00 0.00 0.00 19:33:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:02 ens3 6.15 6.85 2.19 1.58 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 20.17 16.56 37.46 3.84 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 1.57 2.12 0.32 0.39 0.00 0.00 0.00 0.00 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 0.78 1.02 0.16 0.18 0.00 0.00 0.00 0.00 19:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 ens3 209.23 79.22 1245.43 6.02 0.00 0.00 0.00 0.00 19:38:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 ens3 412.31 163.44 2336.44 27.11 0.00 0.00 0.00 0.00 Average: lo 0.39 0.39 0.03 0.03 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 221.80 99.04 2250.28 14.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-148) 12/10/25 _x86_64_ (4 CPU) 19:26:37 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 19.64 0.00 2.65 5.32 3.45 68.94 19:28:01 0 11.06 0.00 1.39 8.75 2.56 76.24 19:28:01 1 24.59 0.00 4.54 1.67 3.18 66.02 19:28:01 2 32.49 0.00 2.34 3.28 4.04 57.84 19:28:01 3 10.49 0.00 2.32 7.53 4.01 75.64 19:29:01 all 19.44 0.00 1.30 2.26 2.07 74.93 19:29:01 0 5.95 0.00 0.61 2.47 0.94 90.02 19:29:01 1 28.14 0.00 1.75 1.06 1.99 67.06 19:29:01 2 36.16 0.00 1.78 0.76 2.64 58.66 19:29:01 3 7.59 0.00 1.08 4.74 2.69 83.90 19:30:01 all 24.11 0.00 10.68 6.45 7.83 50.94 19:30:01 0 20.81 0.00 11.16 7.48 7.83 52.72 19:30:01 1 25.38 0.00 11.40 10.42 7.34 45.46 19:30:01 2 29.78 0.00 9.49 3.67 7.82 49.23 19:30:01 3 20.47 0.00 10.67 4.23 8.33 56.28 19:31:01 all 10.65 0.00 5.51 25.79 4.12 53.94 19:31:01 0 9.67 0.00 6.21 33.56 4.02 46.54 19:31:01 1 12.52 0.00 4.36 14.92 4.07 64.13 19:31:01 2 7.35 0.00 5.77 39.47 4.83 42.58 19:31:01 3 13.08 0.00 5.69 15.00 3.51 62.71 19:32:01 all 5.49 0.00 4.19 26.93 3.24 60.16 19:32:01 0 5.66 0.00 5.33 35.21 3.10 50.69 19:32:01 1 6.33 0.00 4.07 21.98 2.81 64.82 19:32:01 2 3.32 0.00 3.56 21.62 3.94 67.55 19:32:01 3 6.64 0.00 3.81 28.93 3.08 57.54 19:33:02 all 3.14 0.00 3.94 23.49 2.09 67.34 19:33:02 0 3.52 0.00 4.19 15.21 2.24 74.84 19:33:02 1 2.71 0.00 4.04 37.23 1.87 54.16 19:33:02 2 3.55 0.00 4.79 17.27 2.67 71.72 19:33:02 3 2.78 0.00 2.72 24.33 1.59 68.59 19:34:01 all 14.36 0.00 4.12 5.46 2.16 73.89 19:34:01 0 10.75 0.00 4.73 2.21 2.20 80.11 19:34:01 1 20.43 0.00 4.54 5.03 2.11 67.88 19:34:01 2 5.02 0.00 2.76 5.70 1.99 84.53 19:34:01 3 21.30 0.00 4.47 8.91 2.38 62.94 19:35:01 all 21.55 0.00 2.62 0.02 1.68 74.12 19:35:01 0 12.17 0.00 1.90 0.02 1.54 84.38 19:35:01 1 37.51 0.00 4.06 0.00 2.00 56.43 19:35:01 2 14.98 0.00 1.97 0.00 1.89 81.16 19:35:01 3 21.59 0.00 2.52 0.10 1.28 74.51 19:36:01 all 22.34 0.00 2.02 0.03 1.35 74.26 19:36:01 0 25.99 0.00 2.31 0.00 1.23 70.48 19:36:01 1 30.97 0.00 2.49 0.00 1.41 65.13 19:36:01 2 17.29 0.00 1.70 0.00 1.52 79.48 19:36:01 3 15.10 0.00 1.59 0.10 1.24 81.96 19:37:01 all 21.56 0.00 2.37 0.29 1.37 74.41 19:37:01 0 32.15 0.00 3.68 0.18 1.50 62.49 19:37:01 1 10.14 0.00 1.64 0.00 0.91 87.30 19:37:01 2 12.15 0.00 1.84 0.28 1.38 84.35 19:37:01 3 31.82 0.00 2.32 0.70 1.72 63.44 19:38:01 all 24.87 0.00 1.90 2.39 1.80 69.04 19:38:01 0 18.07 0.00 2.32 5.97 1.74 71.90 19:38:01 1 12.69 0.00 1.41 2.14 1.06 82.69 19:38:01 2 26.14 0.00 1.72 0.71 2.04 69.39 19:38:01 3 42.66 0.00 2.18 0.72 2.35 52.08 Average: CPU %user %nice %system %iowait %steal %idle Average: all 17.01 0.00 3.76 8.97 2.84 67.42 Average: 0 14.15 0.00 3.99 10.14 2.63 69.09 Average: 1 19.21 0.00 4.03 8.61 2.61 65.54 Average: 2 17.13 0.00 3.44 8.49 3.17 67.78 Average: 3 17.55 0.00 3.58 8.66 2.93 67.27