---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-26 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.1G 53% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 465 2687 0 791 3240 Swap: 1023 16 1007 ---> 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:29:45:23 brd ff:ff:ff:ff:ff:ff inet 10.32.6.21/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85631sec preferred_lft 85631sec inet6 fe80::f816:3eff:fe29:4523/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:01:c4:12 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 inet6 fe80::42:33ff:fe01:c412/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-26) 12/17/24 _x86_64_ (4 CPU) 16:04:31 LINUX RESTART (4 CPU) 16:05:02 tps rtps wtps bread/s bwrtn/s 16:06:01 131.81 45.13 86.68 3809.66 8795.39 16:07:01 123.10 43.46 79.64 2481.19 15785.10 16:08:01 76.33 26.60 49.73 1356.16 15656.63 16:09:01 333.06 33.74 299.32 2552.11 33069.16 16:10:01 65.36 6.21 59.15 154.22 1926.02 16:11:01 239.21 1.98 237.23 22.80 7409.17 16:12:01 416.15 0.48 415.66 15.20 14446.26 16:13:01 343.58 1.92 341.66 72.92 11929.35 16:14:01 386.55 15.29 371.26 427.72 13695.17 16:15:01 468.09 6.73 461.36 188.74 16357.48 16:16:02 552.99 137.29 415.70 4628.55 19561.67 16:17:01 273.87 214.37 59.50 6003.05 6879.78 Average: 284.58 44.26 240.32 1802.66 13813.21 16:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:06:01 1630796 3356092 2407864 59.62 54324 1824416 880864 17.32 547420 1676484 150552 16:07:01 506464 2630836 3532196 87.46 68124 2194272 1383664 27.20 1348028 1967204 28052 16:08:01 111420 1926352 3927240 97.24 74776 1888508 2059208 40.48 2024408 1702740 16000 16:09:01 116936 1237044 3921724 97.10 101192 1248848 3479620 68.40 2588520 1112884 14956 16:10:01 106876 941204 3931784 97.35 99132 970624 3791520 74.53 2798496 915464 456 16:11:01 118256 905044 3920404 97.07 114728 899120 3816276 75.02 2803556 877568 6180 16:12:01 121192 879364 3917468 97.00 131172 829424 3834468 75.37 2768692 865804 6532 16:13:01 104036 684244 3934624 97.42 124084 642084 4073116 80.07 2875824 754784 6920 16:14:01 121452 483032 3917208 96.99 91944 454352 4526776 88.98 2897524 686528 9008 16:15:01 111596 368000 3927064 97.24 87004 350336 4824172 94.83 2914828 664704 6832 16:16:02 1898192 2116956 2140468 53.00 72972 314968 1946332 38.26 1381272 595572 44584 16:17:01 2793100 3332064 1245560 30.84 103528 604588 986164 19.39 528428 557608 17868 Average: 645026 1571686 3393634 84.03 93582 1018462 2966848 58.32 2123083 1031445 25662 16:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:06:01 ens3 406.00 278.80 1678.89 75.81 0.00 0.00 0.00 0.00 16:06:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 ens3 644.53 522.51 3776.29 121.79 0.00 0.00 0.00 0.00 16:07:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 ens3 1068.40 680.08 5691.88 187.11 0.00 0.00 0.00 0.00 16:08:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 16:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 ens3 345.31 198.70 2712.59 17.36 0.00 0.00 0.00 0.00 16:09:01 vethc26f1a7 44.78 43.93 190.63 4.92 0.00 0.00 0.00 0.02 16:09:01 lo 74.54 74.54 193.81 193.81 0.00 0.00 0.00 0.00 16:09:01 veth704a5b1 0.20 0.47 0.01 0.04 0.00 0.00 0.00 0.00 16:10:01 ens3 38.19 17.41 10.21 8.47 0.00 0.00 0.00 0.00 16:10:01 vethc26f1a7 87.65 84.57 415.42 35.63 0.00 0.00 0.00 0.03 16:10:01 lo 138.40 138.40 447.93 447.93 0.00 0.00 0.00 0.00 16:10:01 veth704a5b1 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 16:11:01 ens3 25.23 16.90 6.42 6.00 0.00 0.00 0.00 0.00 16:11:01 vethc26f1a7 96.73 89.92 348.62 31.47 0.00 0.00 0.00 0.03 16:11:01 lo 168.77 168.77 378.75 378.75 0.00 0.00 0.00 0.00 16:11:01 veth704a5b1 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:12:01 ens3 41.33 20.36 12.62 11.42 0.00 0.00 0.00 0.00 16:12:01 vethc26f1a7 163.27 148.68 554.41 55.61 0.00 0.00 0.00 0.05 16:12:01 lo 245.06 245.06 602.35 602.35 0.00 0.00 0.00 0.00 16:12:01 veth704a5b1 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 16:13:01 ens3 55.59 25.93 13.27 10.32 0.00 0.00 0.00 0.00 16:13:01 vethc26f1a7 139.46 129.61 501.33 47.07 0.00 0.00 0.00 0.04 16:13:01 lo 221.50 221.50 542.71 542.71 0.00 0.00 0.00 0.00 16:13:01 veth704a5b1 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 16:14:01 ens3 1329.84 856.86 326.80 322.67 0.00 0.00 0.00 0.00 16:14:01 vethc26f1a7 101.43 96.80 211.55 23.94 0.00 0.00 0.00 0.02 16:14:01 lo 185.60 185.60 232.16 232.16 0.00 0.00 0.00 0.00 16:14:01 veth704a5b1 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 16:15:01 ens3 78.16 41.04 24.13 20.29 0.00 0.00 0.00 0.00 16:15:01 vethc26f1a7 78.56 71.24 76.17 12.26 0.00 0.00 0.00 0.01 16:15:01 lo 149.83 149.83 86.45 86.45 0.00 0.00 0.00 0.00 16:15:01 veth704a5b1 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 16:16:02 ens3 336.07 203.35 98.03 86.90 0.00 0.00 0.00 0.00 16:16:02 lo 43.70 43.70 12.14 12.14 0.00 0.00 0.00 0.00 16:16:02 docker0 730.40 681.21 2279.21 211.72 0.00 0.00 0.00 0.00 16:17:01 ens3 87.44 62.89 40.39 60.40 0.00 0.00 0.00 0.00 16:17:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 16:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 371.70 243.93 1199.60 77.42 0.00 0.00 0.00 0.00 Average: lo 102.92 102.92 208.50 208.50 0.00 0.00 0.00 0.00 Average: docker0 61.51 57.36 191.93 17.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-26) 12/17/24 _x86_64_ (4 CPU) 16:04:31 LINUX RESTART (4 CPU) 16:05:02 CPU %user %nice %system %iowait %steal %idle 16:06:01 all 21.60 0.00 1.72 4.14 0.06 72.48 16:06:01 0 29.26 0.00 1.56 1.24 0.07 67.88 16:06:01 1 19.26 0.00 2.67 12.03 0.07 65.97 16:06:01 2 11.40 0.00 1.28 2.23 0.07 85.03 16:06:01 3 26.44 0.00 1.35 1.04 0.07 71.11 16:07:01 all 42.24 0.00 2.31 1.94 0.10 53.40 16:07:01 0 51.14 0.00 2.17 2.22 0.10 44.37 16:07:01 1 38.91 0.00 3.27 2.36 0.10 55.36 16:07:01 2 41.06 0.00 1.54 0.48 0.10 56.82 16:07:01 3 37.85 0.00 2.26 2.71 0.10 57.07 16:08:01 all 50.07 0.00 2.72 1.04 0.11 46.07 16:08:01 0 47.34 0.00 3.41 0.77 0.10 48.39 16:08:01 1 38.90 0.00 2.87 0.57 0.12 57.55 16:08:01 2 56.00 0.00 2.22 0.79 0.12 40.87 16:08:01 3 58.10 0.00 2.38 2.00 0.12 37.41 16:09:01 all 33.16 0.00 3.86 7.60 0.11 55.27 16:09:01 0 30.24 0.00 3.72 8.55 0.10 57.38 16:09:01 1 31.76 0.00 4.76 2.81 0.10 60.57 16:09:01 2 34.59 0.00 3.75 9.16 0.13 52.36 16:09:01 3 36.06 0.00 3.16 9.89 0.10 50.79 16:10:01 all 23.32 0.00 1.49 1.26 0.09 73.84 16:10:01 0 25.41 0.00 1.50 0.35 0.10 72.63 16:10:01 1 17.60 0.00 1.42 2.06 0.08 78.83 16:10:01 2 22.75 0.00 1.41 0.35 0.08 75.41 16:10:01 3 27.49 0.00 1.63 2.30 0.08 68.49 16:11:01 all 12.55 0.00 2.49 6.74 0.07 78.15 16:11:01 0 13.14 0.00 2.31 5.03 0.05 79.48 16:11:01 1 10.29 0.00 2.90 18.83 0.08 67.90 16:11:01 2 12.55 0.00 3.32 2.68 0.10 81.35 16:11:01 3 14.20 0.00 1.47 0.43 0.07 83.83 16:12:01 all 11.57 0.00 4.17 12.56 0.10 71.60 16:12:01 0 12.53 0.00 4.87 14.08 0.10 68.41 16:12:01 1 11.57 0.00 4.48 14.62 0.08 69.25 16:12:01 2 13.51 0.00 4.59 10.50 0.12 71.27 16:12:01 3 8.69 0.00 2.72 11.04 0.07 77.49 16:13:01 all 18.96 0.00 3.83 9.74 0.10 67.38 16:13:01 0 16.58 0.00 2.59 3.25 0.07 77.51 16:13:01 1 18.72 0.00 4.26 9.96 0.10 66.96 16:13:01 2 21.32 0.00 4.33 18.07 0.13 56.15 16:13:01 3 19.23 0.00 4.19 7.71 0.10 68.77 16:14:01 all 21.17 0.00 6.30 11.22 0.11 61.20 16:14:01 0 18.27 0.00 6.06 10.65 0.10 64.92 16:14:01 1 21.99 0.00 7.47 17.08 0.12 53.34 16:14:01 2 22.38 0.00 5.56 8.63 0.13 63.30 16:14:01 3 22.04 0.00 6.09 8.51 0.10 63.27 16:15:01 all 12.92 0.00 4.81 13.94 0.11 68.22 16:15:01 0 13.23 0.00 4.45 15.75 0.12 66.46 16:15:01 1 12.85 0.00 4.90 10.51 0.10 71.64 16:15:01 2 12.27 0.00 5.47 20.16 0.14 61.97 16:15:01 3 13.33 0.00 4.44 9.41 0.10 72.72 16:16:02 all 12.59 0.00 3.02 21.33 0.10 62.97 16:16:02 0 12.93 0.00 2.67 16.52 0.07 67.82 16:16:02 1 11.30 0.00 3.12 19.15 0.07 66.37 16:16:02 2 10.35 0.00 2.92 17.70 0.13 68.90 16:16:02 3 15.77 0.00 3.35 31.92 0.12 48.84 16:16:02 CPU %user %nice %system %iowait %steal %idle 16:17:01 all 27.81 0.00 1.11 8.90 0.07 62.10 16:17:01 0 18.10 0.00 0.82 11.29 0.05 69.74 16:17:01 1 19.04 0.00 0.97 8.03 0.05 71.91 16:17:01 2 24.16 0.00 1.37 7.53 0.10 66.84 16:17:01 3 49.93 0.00 1.29 8.76 0.07 39.95 Average: all 23.99 0.00 3.15 8.38 0.09 64.38 Average: 0 24.01 0.00 3.01 7.48 0.09 65.41 Average: 1 21.02 0.00 3.59 9.84 0.09 65.46 Average: 2 23.56 0.00 3.15 8.19 0.11 65.00 Average: 3 27.38 0.00 2.86 8.01 0.09 61.65