---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-9767 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 635 11711 0 3693 15074 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:96:04:18 brd ff:ff:ff:ff:ff:ff inet 10.30.106.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85662sec preferred_lft 85662sec inet6 fe80::f816:3eff:fe96:418/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9767) 03/21/25 _x86_64_ (4 CPU) 00:05:37 LINUX RESTART (4 CPU) 00:06:01 tps rtps wtps bread/s bwrtn/s 00:07:02 359.19 53.56 305.63 3584.87 32019.33 00:08:01 145.45 40.03 105.42 2472.67 31383.70 00:09:01 58.45 6.82 51.63 199.87 24763.60 00:10:01 40.73 0.32 40.41 12.00 11343.18 00:11:01 25.01 0.32 24.69 7.60 3089.10 00:12:01 30.00 0.15 29.85 2.00 6505.18 00:13:01 30.53 0.23 30.29 4.40 3154.41 00:14:01 2.75 0.00 2.75 0.00 1403.90 00:15:01 3.95 0.00 3.95 0.00 1175.00 00:16:01 10.18 0.00 10.18 0.00 1236.99 00:17:01 26.58 1.57 25.01 168.91 24478.19 Average: 66.50 9.32 57.18 583.71 12748.95 00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:02 13826244 15472860 2598724 15.82 70192 1773692 855848 4.90 767100 1612768 200028 00:08:01 12595700 14481464 3829268 23.31 80120 1992164 1709480 9.78 1824592 1761136 36576 00:09:01 12029944 14072144 4395024 26.76 86524 2134440 2246300 12.86 2265920 1868960 33756 00:10:01 12022628 14261880 4402340 26.80 92964 2317592 1856688 10.63 2097320 2030784 24072 00:11:01 11883948 14233500 4541020 27.65 98196 2413240 1889332 10.81 2141160 2112716 43304 00:12:01 11437792 13965764 4987176 30.36 100804 2579964 2132540 12.20 2451568 2238504 30624 00:13:01 11340132 13936216 5084836 30.96 103404 2642712 2285196 13.08 2495840 2289460 12168 00:14:01 11225228 13882988 5199740 31.66 103492 2702648 2212180 12.66 2550476 2347884 31868 00:15:01 11528692 14190880 4896276 29.81 103588 2707572 1914720 10.96 2247980 2347788 4700 00:16:01 11253992 14134752 5170976 31.48 105844 2914720 1923568 11.01 2366376 2494548 186388 00:17:01 11031080 14467528 5393888 32.84 108392 3444692 1710632 9.79 2081308 2979228 45380 Average: 11834125 14281816 4590843 27.95 95775 2511221 1885135 10.79 2117240 2189434 58988 00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:02 ens3 466.81 305.85 2079.58 78.79 0.00 0.00 0.00 0.00 00:07:02 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 00:08:01 ens3 521.52 366.31 1475.98 122.97 0.00 0.00 0.00 0.00 00:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:09:01 ens3 1102.95 759.53 1685.32 248.86 0.00 0.00 0.00 0.00 00:09:01 lo 1.08 1.08 0.19 0.19 0.00 0.00 0.00 0.00 00:10:01 ens3 512.58 355.57 2588.24 91.76 0.00 0.00 0.00 0.00 00:10:01 lo 24.06 24.06 3.87 3.87 0.00 0.00 0.00 0.00 00:11:01 ens3 793.22 528.14 692.76 186.67 0.00 0.00 0.00 0.00 00:11:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:12:01 ens3 1370.40 941.46 1067.63 371.02 0.00 0.00 0.00 0.00 00:12:01 lo 2.03 2.03 0.30 0.30 0.00 0.00 0.00 0.00 00:13:01 ens3 3898.40 2541.84 1133.33 1150.90 0.00 0.00 0.00 0.00 00:13:01 lo 62.69 62.69 17.41 17.41 0.00 0.00 0.00 0.00 00:14:01 ens3 9241.84 5068.07 2969.13 2472.12 0.00 0.00 0.00 0.00 00:14:01 lo 4.00 4.00 1.04 1.04 0.00 0.00 0.00 0.00 00:15:01 ens3 260.16 189.82 78.96 76.34 0.00 0.00 0.00 0.00 00:15:01 lo 21.93 21.93 4.60 4.60 0.00 0.00 0.00 0.00 00:16:01 ens3 242.63 201.05 123.44 79.70 0.00 0.00 0.00 0.00 00:16:01 lo 1.48 1.48 0.29 0.29 0.00 0.00 0.00 0.00 00:17:01 ens3 974.72 760.41 2525.37 227.92 0.00 0.00 0.00 0.00 00:17:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 1764.17 1093.65 1492.71 464.80 0.00 0.00 0.00 0.00 Average: lo 10.89 10.89 2.54 2.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9767) 03/21/25 _x86_64_ (4 CPU) 00:05:37 LINUX RESTART (4 CPU) 00:06:01 CPU %user %nice %system %iowait %steal %idle 00:07:02 all 22.08 0.00 2.30 4.89 0.05 70.67 00:07:02 0 9.09 0.00 1.62 6.75 0.03 82.50 00:07:02 1 20.20 0.00 2.63 4.12 0.05 73.00 00:07:02 2 24.18 0.00 2.24 1.11 0.05 72.42 00:07:02 3 34.83 0.00 2.72 7.60 0.08 54.77 00:08:01 all 57.74 0.00 2.07 2.15 0.10 37.94 00:08:01 0 57.41 0.00 2.26 2.14 0.10 38.08 00:08:01 1 63.86 0.00 2.06 0.66 0.10 33.32 00:08:01 2 50.77 0.00 1.87 2.26 0.10 45.00 00:08:01 3 58.91 0.00 2.08 3.55 0.10 35.36 00:09:01 all 51.53 0.00 2.66 1.09 0.09 44.63 00:09:01 0 51.40 0.00 2.29 3.48 0.08 42.75 00:09:01 1 53.95 0.00 2.60 0.07 0.10 43.29 00:09:01 2 54.63 0.00 2.48 0.42 0.10 42.37 00:09:01 3 46.15 0.00 3.26 0.37 0.08 50.14 00:10:01 all 47.93 0.00 1.88 0.39 0.08 49.72 00:10:01 0 44.55 0.00 2.39 1.29 0.08 51.69 00:10:01 1 50.35 0.00 1.30 0.00 0.07 48.28 00:10:01 2 44.24 0.00 2.40 0.28 0.08 52.99 00:10:01 3 52.57 0.00 1.44 0.00 0.08 45.90 00:11:01 all 47.18 0.00 2.31 12.89 0.26 37.36 00:11:01 0 38.58 0.00 2.17 23.22 0.20 35.83 00:11:01 1 50.29 0.00 1.77 15.76 0.18 32.00 00:11:01 2 48.16 0.00 2.67 0.12 0.52 48.53 00:11:01 3 52.17 0.00 2.65 12.44 0.09 32.65 00:12:01 all 34.65 0.00 3.42 2.63 0.08 59.22 00:12:01 0 33.00 0.00 3.92 1.84 0.07 61.18 00:12:01 1 36.63 0.00 3.18 6.37 0.08 53.74 00:12:01 2 32.81 0.00 3.50 0.82 0.08 62.79 00:12:01 3 36.17 0.00 3.07 1.48 0.10 59.18 00:13:01 all 43.49 0.00 11.33 0.31 0.10 44.76 00:13:01 0 41.49 0.00 13.70 0.17 0.10 44.54 00:13:01 1 47.53 0.00 8.33 0.76 0.10 43.29 00:13:01 2 42.74 0.00 12.88 0.02 0.10 44.27 00:13:01 3 42.22 0.00 10.44 0.30 0.08 46.95 00:14:01 all 52.51 0.00 17.59 0.03 0.11 29.77 00:14:01 0 50.98 0.00 25.96 0.00 0.12 22.95 00:14:01 1 61.64 0.00 17.41 0.10 0.10 20.75 00:14:01 2 49.89 0.00 16.82 0.02 0.10 33.17 00:14:01 3 47.49 0.00 10.08 0.00 0.14 42.30 00:15:01 all 33.36 0.00 1.43 0.24 0.09 64.88 00:15:01 0 32.99 0.00 1.56 0.00 0.08 65.36 00:15:01 1 34.34 0.00 1.44 0.97 0.08 63.17 00:15:01 2 32.61 0.00 1.35 0.00 0.08 65.95 00:15:01 3 33.50 0.00 1.37 0.00 0.10 65.03 00:16:01 all 39.85 0.00 5.12 0.13 0.08 54.81 00:16:01 0 42.70 0.00 15.85 0.00 0.10 41.35 00:16:01 1 42.33 0.00 1.77 0.48 0.08 55.34 00:16:01 2 35.50 0.00 1.22 0.02 0.07 63.20 00:16:01 3 38.85 0.00 1.61 0.03 0.07 59.44 00:17:01 all 48.65 0.00 1.68 1.50 0.07 48.09 00:17:01 0 41.53 0.00 1.86 0.60 0.08 55.93 00:17:01 1 56.29 0.00 1.89 4.25 0.07 37.50 00:17:01 2 45.34 0.00 1.29 0.40 0.08 52.88 00:17:01 3 51.44 0.00 1.69 0.75 0.07 46.06 Average: CPU %user %nice %system %iowait %steal %idle Average: all 43.51 0.00 4.71 2.37 0.10 49.32 Average: 0 40.31 0.00 6.69 3.60 0.10 49.31 Average: 1 47.00 0.00 4.03 3.05 0.09 45.82 Average: 2 41.88 0.00 4.42 0.49 0.12 53.08 Average: 3 44.85 0.00 3.67 2.33 0.09 49.06