---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1254 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.8G 9.4G 52% / 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: 3943 454 1009 0 2479 3229 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:ba:c3:fb brd ff:ff:ff:ff:ff:ff inet 10.32.7.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85501sec preferred_lft 85501sec inet6 fe80::f816:3eff:feba:c3fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:5a:47:5a 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-1254) 05/18/24 _x86_64_ (4 CPU) 12:03:01 LINUX RESTART (4 CPU) 12:04:01 tps rtps wtps bread/s bwrtn/s 12:05:01 79.28 21.24 58.04 725.10 3350.32 12:06:01 68.46 14.80 53.67 993.67 7845.52 12:07:01 78.86 36.49 42.37 1242.12 6533.82 12:08:01 38.41 15.83 22.58 588.30 2027.00 12:09:01 21.64 4.70 16.94 148.08 3208.40 12:10:01 4.14 2.19 1.94 54.39 91.89 12:11:01 3.80 0.53 3.26 7.73 140.57 12:12:01 25.34 7.08 18.26 451.18 7949.62 12:13:01 13.02 3.49 9.53 49.09 1110.00 12:14:01 38.12 28.06 10.06 2388.94 9717.56 12:15:01 25.15 15.37 9.78 982.51 7428.61 12:16:01 9.33 4.90 4.43 125.71 1153.81 12:17:01 37.39 24.34 13.05 1199.33 806.80 Average: 34.06 13.77 20.30 688.73 3950.07 12:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 1781776 3308516 2256876 55.88 40728 1649232 969732 19.06 592408 1501576 26472 12:06:01 1602524 3334520 2436128 60.32 57548 1827716 932284 18.33 592120 1661512 43668 12:07:01 1204756 3093572 2833896 70.17 65292 1969592 1218028 23.94 850600 1785940 3900 12:08:01 687652 2649088 3351000 82.97 68356 2036076 1789032 35.17 1314580 1830540 2948 12:09:01 182128 2239264 3856524 95.49 70564 2126980 2146576 42.20 1767472 1873908 1540 12:10:01 167044 2101324 3871608 95.86 70164 2006444 2680752 52.70 1844976 1797000 544 12:11:01 329772 2368884 3708880 91.83 70484 2109908 1997336 39.26 1619472 1880156 101412 12:12:01 594776 2789544 3443876 85.27 72860 2259544 1480612 29.10 1207720 2019672 7464 12:13:01 530960 2726400 3507692 86.85 72920 2262916 1635120 32.14 1294376 2001044 148324 12:14:01 880648 3158112 3158004 78.19 73908 2347536 1102444 21.67 863832 2091316 81112 12:15:01 122004 2583872 3916648 96.98 74528 2529356 1573688 30.93 1482156 2226260 15284 12:16:01 191744 2389516 3846908 95.25 75320 2271312 1782308 35.03 1677784 1974868 2184 12:17:01 1055496 3302232 2983156 73.87 77800 2316636 953104 18.74 825376 1962408 19524 Average: 717791 2772680 3320861 82.23 68498 2131788 1558540 30.64 1225606 1892785 34952 12:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 ens3 67.12 38.80 299.74 13.33 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 12:06:01 ens3 83.86 32.11 621.74 4.53 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 12:07:01 ens3 149.62 101.77 737.48 22.59 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 12:08:01 ens3 184.04 194.85 766.48 31.30 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 12:09:01 ens3 134.14 130.12 719.86 26.05 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 4.85 4.85 0.47 0.47 0.00 0.00 0.00 0.00 12:10:01 ens3 13.71 12.37 4.66 5.17 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 120.45 120.45 11.52 11.52 0.00 0.00 0.00 0.00 12:11:01 ens3 22.22 20.39 28.61 8.31 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 lo 36.76 36.76 3.29 3.29 0.00 0.00 0.00 0.00 12:12:01 ens3 225.07 181.94 600.27 70.22 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 12:13:01 ens3 73.84 78.50 356.56 24.72 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 lo 2.34 2.34 0.19 0.19 0.00 0.00 0.00 0.00 12:14:01 ens3 80.96 68.71 89.95 37.73 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 12:15:01 ens3 343.23 132.19 2370.34 28.23 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 12:16:01 ens3 16.18 16.65 7.32 7.02 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:17:01 ens3 35.90 37.80 29.30 98.34 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 109.98 80.46 510.12 29.04 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 Average: lo 13.23 13.23 1.25 1.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1254) 05/18/24 _x86_64_ (4 CPU) 12:03:01 LINUX RESTART (4 CPU) 12:04:01 CPU %user %nice %system %iowait %steal %idle 12:05:01 all 15.81 0.00 1.84 4.04 7.95 70.36 12:05:01 0 8.94 0.00 1.69 2.73 8.29 78.35 12:05:01 1 21.87 0.00 2.02 2.38 7.10 66.64 12:05:01 2 23.13 0.00 2.38 8.85 11.16 54.48 12:05:01 3 9.32 0.00 1.29 2.19 5.22 81.98 12:06:01 all 14.89 0.00 2.66 4.17 7.69 70.59 12:06:01 0 2.39 0.00 1.01 0.42 6.44 89.74 12:06:01 1 21.01 0.00 2.02 3.22 8.65 65.10 12:06:01 2 10.99 0.00 4.77 11.80 7.82 64.62 12:06:01 3 25.20 0.00 2.77 1.10 7.81 63.12 12:07:01 all 19.25 0.00 3.17 3.05 14.87 59.66 12:07:01 0 13.07 0.00 2.19 2.03 13.41 69.30 12:07:01 1 20.16 0.00 3.35 5.34 16.51 54.64 12:07:01 2 26.28 0.00 3.86 3.35 15.82 50.69 12:07:01 3 17.41 0.00 3.24 1.44 13.71 64.20 12:08:01 all 17.90 0.00 3.29 1.12 17.38 60.32 12:08:01 0 13.10 0.00 2.18 0.57 16.70 67.45 12:08:01 1 18.35 0.00 3.51 0.30 17.42 60.42 12:08:01 2 24.70 0.00 3.40 0.70 17.30 53.91 12:08:01 3 15.43 0.00 4.09 2.88 18.11 59.48 12:09:01 all 28.12 0.00 4.11 0.36 22.32 45.09 12:09:01 0 24.95 0.00 4.72 0.57 24.22 45.55 12:09:01 1 33.27 0.00 2.81 0.06 20.75 43.12 12:09:01 2 25.92 0.00 3.98 0.37 22.17 47.56 12:09:01 3 28.42 0.00 4.95 0.44 22.10 44.09 12:10:01 all 18.48 0.00 6.99 0.21 22.91 51.42 12:10:01 0 18.43 0.00 6.62 0.08 22.31 52.56 12:10:01 1 16.67 0.00 7.14 0.09 23.27 52.83 12:10:01 2 20.02 0.00 7.05 0.39 22.58 49.96 12:10:01 3 18.80 0.00 7.17 0.27 23.47 50.30 12:11:01 all 13.51 0.00 5.68 0.11 18.30 62.40 12:11:01 0 11.74 0.00 6.39 0.11 18.05 63.71 12:11:01 1 14.98 0.00 5.28 0.03 17.00 62.71 12:11:01 2 12.70 0.00 5.47 0.00 19.17 62.67 12:11:01 3 14.58 0.00 5.59 0.31 18.95 60.56 12:12:01 all 16.97 0.00 2.48 0.60 11.55 68.40 12:12:01 0 15.44 0.00 1.92 0.05 11.18 71.41 12:12:01 1 17.86 0.00 2.72 0.39 10.71 68.31 12:12:01 2 15.48 0.00 3.27 1.52 13.88 65.84 12:12:01 3 19.14 0.00 1.97 0.46 10.39 68.05 12:13:01 all 16.31 0.00 2.88 0.27 14.04 66.50 12:13:01 0 18.39 0.00 3.54 0.13 15.82 62.12 12:13:01 1 16.58 0.00 2.54 0.10 11.65 69.12 12:13:01 2 11.86 0.00 2.70 0.59 13.53 71.32 12:13:01 3 18.38 0.00 2.75 0.27 15.15 63.45 12:14:01 all 36.77 0.00 3.89 2.34 21.54 35.46 12:14:01 0 39.48 0.00 3.41 1.78 22.62 32.71 12:14:01 1 30.40 0.00 3.51 1.36 18.91 45.82 12:14:01 2 41.09 0.00 4.28 5.07 22.64 26.92 12:14:01 3 36.12 0.00 4.39 1.15 21.95 36.39 12:15:01 all 25.99 0.00 2.20 1.40 17.30 53.11 12:15:01 0 24.41 0.00 2.72 1.60 18.61 52.67 12:15:01 1 33.56 0.00 1.83 0.96 16.04 47.61 12:15:01 2 21.39 0.00 2.20 3.04 18.23 55.14 12:15:01 3 24.61 0.00 2.04 0.00 16.33 57.02 12:15:01 CPU %user %nice %system %iowait %steal %idle 12:16:01 all 35.72 0.00 2.13 0.48 19.21 42.46 12:16:01 0 10.70 0.00 2.35 0.14 18.96 67.84 12:16:01 1 47.99 0.00 1.57 0.19 17.70 32.54 12:16:01 2 38.66 0.00 2.38 0.87 18.99 39.10 12:16:01 3 45.82 0.00 2.22 0.70 21.18 30.08 12:17:01 all 17.49 0.00 1.81 3.06 9.37 68.28 12:17:01 0 4.26 0.00 2.10 3.99 10.38 79.28 12:17:01 1 25.62 0.00 2.25 5.33 8.63 58.16 12:17:01 2 15.43 0.00 1.42 1.00 7.71 74.44 12:17:01 3 24.54 0.00 1.44 1.94 10.73 61.34 Average: all 21.33 0.00 3.34 1.62 15.78 57.93 Average: 0 15.85 0.00 3.16 1.09 15.99 63.92 Average: 1 24.44 0.00 3.14 1.52 15.01 55.89 Average: 2 22.13 0.00 3.64 2.87 16.27 55.08 Average: 3 22.91 0.00 3.40 1.01 15.84 56.84