---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-98593 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 9.7G 68G 13% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 590 11809 0 3640 15119 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:54:d6:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85531sec preferred_lft 85531sec inet6 fe80::f816:3eff:fe54:d6e9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-98593) 01/18/25 _x86_64_ (4 CPU) 00:06:06 LINUX RESTART (4 CPU) 00:07:01 tps rtps wtps bread/s bwrtn/s 00:08:01 86.32 3.82 82.50 61.06 20046.53 00:09:01 94.97 33.68 61.29 1774.37 16368.21 00:10:01 49.38 5.86 43.53 660.99 13527.56 00:11:01 41.95 6.70 35.25 197.00 14089.70 00:12:01 43.15 0.30 42.85 11.86 16293.50 00:13:01 25.36 0.30 25.06 7.46 10760.44 00:14:01 33.38 0.15 33.23 2.00 6827.26 00:15:01 20.85 0.20 20.65 3.87 2825.26 00:16:01 14.25 0.02 14.23 0.40 1611.20 00:17:01 3.18 0.00 3.18 0.00 1324.58 00:18:01 9.30 0.02 9.29 0.13 1135.47 00:19:01 23.40 1.33 22.06 164.37 22599.83 00:20:01 85.27 1.30 83.97 99.03 4432.12 Average: 40.82 4.13 36.69 229.39 10139.99 00:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:08:01 13971360 15560752 2453608 14.94 66488 1722676 762544 4.36 664892 1568836 75484 00:09:01 13539392 15332608 2885576 17.57 75084 1909112 947044 5.42 915744 1733572 53804 00:10:01 12353788 14232844 4071180 24.79 79156 1986128 2002548 11.46 2068808 1753164 18540 00:11:01 12167772 14195600 4257196 25.92 85388 2121432 2076356 11.88 2139576 1855444 35560 00:12:01 12154024 14357508 4270944 26.00 90716 2285664 1804144 10.33 1984592 2011560 13900 00:13:01 11999896 14320128 4425072 26.94 96708 2387036 1795884 10.28 2047608 2087024 50508 00:14:01 11601264 14099948 4823704 29.37 99448 2553352 2012856 11.52 2310292 2214452 31220 00:15:01 10822680 13387552 5602288 34.11 101248 2615452 2821456 16.15 3030128 2266496 18704 00:16:01 11397248 14026624 5027720 30.61 102168 2677204 2091540 11.97 2397920 2326984 37056 00:17:01 11498444 14129820 4926524 29.99 102268 2679028 2004680 11.47 2300076 2323172 656 00:18:01 11496564 14238584 4928404 30.01 104492 2781148 1845640 10.56 2220108 2400272 80260 00:19:01 11366164 14724620 5058804 30.80 106168 3375672 1528668 8.75 1809952 2921180 57448 00:20:01 12106012 15492992 4318956 26.30 109328 3396484 796316 4.56 1084688 2904680 17992 Average: 12036508 14469198 4388460 26.72 93743 2499261 1729975 9.90 1921106 2182064 37779 00:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:08:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 00:08:01 ens3 48.11 34.64 748.13 6.74 0.00 0.00 0.00 0.00 00:09:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 00:09:01 ens3 135.16 107.45 1152.22 24.46 0.00 0.00 0.00 0.00 00:10:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 00:10:01 ens3 416.05 305.89 464.19 126.38 0.00 0.00 0.00 0.00 00:11:01 lo 1.42 1.42 0.21 0.21 0.00 0.00 0.00 0.00 00:11:01 ens3 516.71 430.47 1494.79 156.01 0.00 0.00 0.00 0.00 00:12:01 lo 21.08 21.08 3.67 3.67 0.00 0.00 0.00 0.00 00:12:01 ens3 327.44 270.98 2405.54 102.29 0.00 0.00 0.00 0.00 00:13:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 00:13:01 ens3 502.00 387.76 649.49 150.15 0.00 0.00 0.00 0.00 00:14:01 lo 1.83 1.83 0.28 0.28 0.00 0.00 0.00 0.00 00:14:01 ens3 801.92 647.39 1062.61 273.06 0.00 0.00 0.00 0.00 00:15:01 lo 53.36 53.36 15.74 15.74 0.00 0.00 0.00 0.00 00:15:01 ens3 4370.37 3042.74 1432.48 1430.02 0.00 0.00 0.00 0.00 00:16:01 lo 10.41 10.41 1.76 1.76 0.00 0.00 0.00 0.00 00:16:01 ens3 7039.88 4405.28 2421.96 2332.45 0.00 0.00 0.00 0.00 00:17:01 lo 21.85 21.85 5.05 5.05 0.00 0.00 0.00 0.00 00:17:01 ens3 86.37 69.74 29.42 29.43 0.00 0.00 0.00 0.00 00:18:01 lo 5.67 5.67 0.97 0.97 0.00 0.00 0.00 0.00 00:18:01 ens3 262.88 228.81 125.45 91.56 0.00 0.00 0.00 0.00 00:19:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 00:19:01 ens3 359.12 259.07 2231.29 79.35 0.00 0.00 0.00 0.00 00:20:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 00:20:01 ens3 649.73 535.37 400.90 259.01 0.00 0.00 0.00 0.00 Average: lo 9.11 9.11 2.15 2.15 0.00 0.00 0.00 0.00 Average: ens3 1193.16 824.82 1124.19 389.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-98593) 01/18/25 _x86_64_ (4 CPU) 00:06:06 LINUX RESTART (4 CPU) 00:07:01 CPU %user %nice %system %iowait %steal %idle 00:08:01 all 14.01 0.00 0.92 11.60 0.08 73.40 00:08:01 0 9.03 0.00 0.95 29.61 0.10 60.31 00:08:01 1 12.65 0.00 0.48 2.44 0.05 84.38 00:08:01 2 7.31 0.00 0.55 10.40 0.08 81.65 00:08:01 3 27.14 0.00 1.70 3.94 0.08 67.13 00:09:01 all 14.46 0.00 0.95 19.41 0.10 65.08 00:09:01 0 11.80 0.00 0.62 3.35 0.07 84.17 00:09:01 1 15.62 0.00 0.94 16.44 0.07 66.94 00:09:01 2 19.96 0.00 1.31 52.63 0.17 25.93 00:09:01 3 10.54 0.00 0.94 5.62 0.08 82.82 00:10:01 all 62.56 0.00 2.27 6.17 0.17 28.84 00:10:01 0 59.09 0.00 2.45 14.60 0.17 23.69 00:10:01 1 70.49 0.00 1.63 3.85 0.14 23.89 00:10:01 2 67.18 0.00 2.55 4.26 0.16 25.86 00:10:01 3 53.60 0.00 2.44 1.99 0.22 41.75 00:11:01 all 46.22 0.00 2.55 6.75 0.14 44.33 00:11:01 0 49.32 0.00 2.63 9.58 0.15 38.32 00:11:01 1 46.77 0.00 2.27 2.18 0.15 48.63 00:11:01 2 46.63 0.00 2.23 11.31 0.10 39.73 00:11:01 3 42.19 0.00 3.08 3.84 0.15 50.74 00:12:01 all 39.04 0.00 1.91 10.60 0.14 48.31 00:12:01 0 39.84 0.00 2.47 16.51 0.17 41.01 00:12:01 1 40.09 0.00 1.39 8.64 0.10 49.77 00:12:01 2 36.38 0.00 1.58 6.86 0.14 55.04 00:12:01 3 39.83 0.00 2.21 10.38 0.17 47.40 00:13:01 all 60.04 0.00 2.95 3.03 0.21 33.76 00:13:01 0 60.99 0.00 2.81 6.48 0.21 29.52 00:13:01 1 58.93 0.00 2.68 2.07 0.33 35.99 00:13:01 2 59.63 0.00 2.86 1.00 0.17 36.34 00:13:01 3 60.56 0.00 3.46 2.54 0.15 33.29 00:14:01 all 35.11 0.00 2.86 3.11 0.14 58.78 00:14:01 0 30.26 0.00 2.92 3.02 0.10 63.69 00:14:01 1 36.00 0.00 2.81 0.02 0.12 61.06 00:14:01 2 38.14 0.00 3.37 7.30 0.22 50.97 00:14:01 3 36.10 0.00 2.36 2.11 0.12 59.32 00:15:01 all 45.48 0.00 11.20 0.91 0.19 42.22 00:15:01 0 44.96 0.00 12.04 1.59 0.15 41.26 00:15:01 1 45.87 0.00 13.19 1.47 0.15 39.31 00:15:01 2 44.81 0.00 10.53 0.27 0.17 44.22 00:15:01 3 46.33 0.00 8.97 0.29 0.27 44.14 00:16:01 all 54.04 0.00 17.95 0.33 0.13 27.55 00:16:01 0 54.40 0.00 16.32 0.64 0.13 28.50 00:16:01 1 53.34 0.00 16.34 0.58 0.14 29.61 00:16:01 2 52.37 0.00 18.61 0.03 0.12 28.88 00:16:01 3 56.06 0.00 20.53 0.05 0.12 23.24 00:17:01 all 32.24 0.00 1.22 0.72 0.12 65.70 00:17:01 0 34.85 0.00 0.97 0.91 0.12 63.15 00:17:01 1 31.03 0.00 1.24 1.99 0.14 65.61 00:17:01 2 32.23 0.00 1.46 0.00 0.13 66.17 00:17:01 3 30.82 0.00 1.23 0.02 0.10 67.84 00:18:01 all 46.05 0.00 4.05 1.47 0.27 48.16 00:18:01 0 47.12 0.00 7.66 1.18 0.22 43.81 00:18:01 1 42.90 0.00 3.49 2.37 0.27 50.96 00:18:01 2 43.31 0.00 2.43 0.91 0.44 52.91 00:18:01 3 50.88 0.00 2.65 1.42 0.12 44.94 00:18:01 CPU %user %nice %system %iowait %steal %idle 00:19:01 all 36.20 0.00 4.39 2.14 0.10 57.17 00:19:01 0 28.86 0.00 3.35 1.16 0.10 66.53 00:19:01 1 31.25 0.00 1.51 4.91 0.07 62.26 00:19:01 2 32.56 0.00 2.10 1.71 0.08 63.55 00:19:01 3 52.98 0.00 10.88 0.71 0.16 35.27 00:20:01 all 43.17 0.00 2.13 3.44 0.14 51.12 00:20:01 0 40.34 0.00 1.25 0.05 0.19 58.17 00:20:01 1 40.87 0.00 1.93 4.32 0.12 52.75 00:20:01 2 57.77 0.00 2.59 9.15 0.15 30.34 00:20:01 3 33.90 0.00 2.78 0.30 0.10 62.91 Average: all 40.59 0.00 4.26 5.37 0.15 49.63 Average: 0 39.20 0.00 4.34 6.83 0.14 49.49 Average: 1 40.35 0.00 3.83 3.96 0.14 51.72 Average: 2 41.28 0.00 4.02 8.15 0.16 46.38 Average: 3 41.53 0.00 4.84 2.56 0.14 50.94