---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6225 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 9.1G 69G 12% / 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 1529 11459 0 3051 14179 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:3e:e0:62 brd ff:ff:ff:ff:ff:ff inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe3e:e062/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6225) 02/17/24 _x86_64_ (4 CPU) 18:33:05 LINUX RESTART (4 CPU) 18:34:01 tps rtps wtps bread/s bwrtn/s 18:35:01 145.59 36.98 108.62 2316.15 27987.07 18:36:01 51.22 5.38 45.83 231.60 18271.87 18:37:01 24.30 0.67 23.63 24.93 17074.22 18:38:01 31.28 0.60 30.68 19.73 15770.70 18:39:01 15.22 0.37 14.86 58.76 1730.05 18:40:01 35.73 2.93 32.79 81.45 31536.21 18:41:01 17.68 0.75 16.93 84.12 6676.35 Average: 45.86 6.81 39.05 402.37 17005.52 18:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:01 13225780 15132620 3199188 19.48 77504 2017804 1415376 8.10 1148368 1808336 111260 18:36:01 12672248 14635440 3752720 22.85 79288 2069980 1742952 9.97 1701244 1805092 31332 18:37:01 12585396 14628640 3839572 23.38 81508 2145052 1849012 10.58 1719584 1866836 17108 18:38:01 12051408 14253968 4373560 26.63 86760 2292628 2123336 12.15 2112920 1994000 29984 18:39:01 12186544 14430744 4238424 25.80 89452 2328776 1631016 9.33 1940984 2025992 24400 18:40:01 11414568 14581608 5010400 30.50 90088 3230104 1611200 9.22 2213700 2501376 512 18:41:01 11726776 14504908 4698192 28.60 93480 2848620 1712776 9.80 2304648 2107640 43148 Average: 12266103 14595418 4158865 25.32 85440 2418995 1726524 9.88 1877350 2015610 36821 18:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 18:35:01 ens3 364.61 279.57 2933.64 74.01 0.00 0.00 0.00 0.00 18:36:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:36:01 ens3 4341.05 2750.97 1279.63 1096.81 0.00 0.00 0.00 0.00 18:37:01 lo 7.78 7.78 0.75 0.75 0.00 0.00 0.00 0.00 18:37:01 ens3 1741.83 1186.82 1286.50 401.74 0.00 0.00 0.00 0.00 18:38:01 lo 7.63 7.63 9.57 9.57 0.00 0.00 0.00 0.00 18:38:01 ens3 1008.93 758.92 1984.67 277.67 0.00 0.00 0.00 0.00 18:39:01 lo 4.13 4.13 0.73 0.73 0.00 0.00 0.00 0.00 18:39:01 ens3 465.57 332.10 121.06 114.44 0.00 0.00 0.00 0.00 18:40:01 lo 2.03 2.03 0.18 0.18 0.00 0.00 0.00 0.00 18:40:01 ens3 250.87 182.52 360.90 73.12 0.00 0.00 0.00 0.00 18:41:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 18:41:01 ens3 100.05 59.34 46.26 305.36 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 1.63 1.63 0.00 0.00 0.00 0.00 Average: ens3 1181.72 792.81 1144.59 334.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6225) 02/17/24 _x86_64_ (4 CPU) 18:33:05 LINUX RESTART (4 CPU) 18:34:01 CPU %user %nice %system %iowait %steal %idle 18:35:01 all 31.39 0.00 1.90 3.17 0.07 63.47 18:35:01 0 32.32 0.00 1.27 0.97 0.05 65.38 18:35:01 1 36.25 0.00 2.57 4.68 0.08 56.41 18:35:01 2 28.47 0.00 1.39 3.31 0.07 66.77 18:35:01 3 28.50 0.00 2.36 3.71 0.08 65.34 18:36:01 all 71.85 0.00 7.07 0.70 0.10 20.28 18:36:01 0 70.00 0.00 8.47 0.02 0.10 21.41 18:36:01 1 69.38 0.00 7.41 1.74 0.08 21.39 18:36:01 2 72.35 0.00 6.40 1.06 0.10 20.09 18:36:01 3 75.59 0.00 6.04 0.03 0.10 18.23 18:37:01 all 61.63 0.00 3.81 0.69 0.10 33.77 18:37:01 0 54.75 0.00 3.66 0.02 0.10 41.47 18:37:01 1 79.42 0.00 4.75 0.79 0.10 14.94 18:37:01 2 56.38 0.00 3.16 1.96 0.08 38.42 18:37:01 3 55.94 0.00 3.63 0.00 0.10 40.33 18:38:01 all 71.35 0.00 3.06 1.56 0.11 23.92 18:38:01 0 75.05 0.00 1.99 0.02 0.10 22.84 18:38:01 1 68.29 0.00 3.67 2.55 0.12 25.37 18:38:01 2 72.84 0.00 2.01 1.34 0.10 23.72 18:38:01 3 69.16 0.00 4.59 2.38 0.12 23.75 18:39:01 all 57.31 0.00 2.17 0.22 0.10 40.20 18:39:01 0 52.32 0.00 1.87 0.03 0.12 45.66 18:39:01 1 58.82 0.00 2.53 0.12 0.08 38.45 18:39:01 2 58.14 0.00 2.06 0.15 0.10 39.55 18:39:01 3 60.03 0.00 2.19 0.55 0.08 37.15 18:40:01 all 49.26 0.00 1.55 1.93 0.08 47.18 18:40:01 0 35.01 0.00 1.05 0.08 0.07 63.79 18:40:01 1 61.45 0.00 1.73 5.70 0.10 31.02 18:40:01 2 64.53 0.00 2.62 0.67 0.10 32.08 18:40:01 3 36.06 0.00 0.83 1.28 0.08 61.74 18:41:01 all 18.49 0.00 0.78 0.74 0.04 79.95 18:41:01 0 21.04 0.00 0.98 0.22 0.03 77.73 18:41:01 1 32.99 0.00 1.39 2.57 0.05 63.00 18:41:01 2 10.87 0.00 0.40 0.02 0.03 88.68 18:41:01 3 9.03 0.00 0.35 0.15 0.03 90.44 Average: all 51.59 0.00 2.90 1.29 0.08 44.14 Average: 0 48.63 0.00 2.76 0.19 0.08 48.33 Average: 1 58.05 0.00 3.43 2.59 0.09 35.84 Average: 2 51.92 0.00 2.57 1.21 0.08 44.21 Average: 3 47.75 0.00 2.86 1.16 0.09 48.15