---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-33228 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 8.5G 69G 11% / 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 1048 12592 0 2399 14673 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:81:b4:4e brd ff:ff:ff:ff:ff:ff inet 10.30.106.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe81:b44e/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-33228) 08/24/24 _x86_64_ (4 CPU) 00:32:26 LINUX RESTART (4 CPU) 00:33:01 tps rtps wtps bread/s bwrtn/s 00:34:01 209.00 32.34 176.65 1653.72 26425.06 00:35:01 172.60 59.73 112.87 3630.13 30975.20 00:36:01 36.64 1.65 34.99 47.45 22280.71 00:37:01 4.50 0.00 4.50 0.00 3217.60 00:38:02 4.47 0.00 4.47 0.00 236.85 00:39:01 7.74 2.68 5.07 68.19 905.47 Average: 72.67 16.10 56.56 902.11 14042.68 00:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:34:01 13976260 15629036 2448708 14.91 67948 1781256 742072 4.25 614372 1612592 197456 00:35:01 12361316 14321392 4063652 24.74 76584 2071324 2639384 15.11 2062244 1760132 13984 00:36:01 11306848 13384828 5118120 31.16 79856 2182224 3751128 21.47 3019528 1847300 1640 00:37:01 10612032 12696608 5812936 35.39 79960 2188548 4332156 24.79 3706472 1853300 1532 00:38:02 9907768 11998412 6517200 39.68 80280 2193844 5117832 29.29 4411976 1846728 2456 00:39:01 12990632 15121584 3434336 20.91 81724 2231096 1141928 6.54 1370088 1814908 22932 Average: 11859143 13858643 4565825 27.80 77725 2108049 2954083 16.91 2530780 1789160 40000 00:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:34:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 00:34:01 ens3 68.99 49.41 1009.31 16.39 0.00 0.00 0.00 0.00 00:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:35:01 ens3 397.97 313.68 2774.97 78.66 0.00 0.00 0.00 0.00 00:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 ens3 566.29 388.32 1666.28 122.51 0.00 0.00 0.00 0.00 00:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:37:01 ens3 785.64 566.02 223.44 204.21 0.00 0.00 0.00 0.00 00:38:02 lo 8.13 8.13 1.02 1.02 0.00 0.00 0.00 0.00 00:38:02 ens3 255.48 172.68 71.38 62.66 0.00 0.00 0.00 0.00 00:39:01 lo 1.75 1.75 0.12 0.12 0.00 0.00 0.00 0.00 00:39:01 ens3 456.08 314.51 457.61 122.13 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 421.64 300.73 1035.38 101.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-33228) 08/24/24 _x86_64_ (4 CPU) 00:32:26 LINUX RESTART (4 CPU) 00:33:01 CPU %user %nice %system %iowait %steal %idle 00:34:01 all 18.78 0.00 1.71 5.57 0.05 73.88 00:34:01 0 41.26 0.00 2.51 3.20 0.07 52.96 00:34:01 1 19.83 0.00 2.33 3.38 0.05 74.41 00:34:01 2 1.60 0.00 0.62 13.65 0.05 84.08 00:34:01 3 12.50 0.00 1.38 2.02 0.03 84.06 00:35:01 all 36.04 0.00 1.98 3.22 0.08 58.67 00:35:01 0 32.41 0.00 1.56 0.92 0.10 65.01 00:35:01 1 38.83 0.00 1.71 0.59 0.08 58.78 00:35:01 2 38.33 0.00 2.38 7.91 0.08 51.30 00:35:01 3 34.58 0.00 2.27 3.48 0.08 59.59 00:36:01 all 41.45 0.00 1.84 1.50 0.08 55.13 00:36:01 0 40.67 0.00 1.64 0.00 0.07 57.62 00:36:01 1 43.86 0.00 2.23 0.03 0.07 53.81 00:36:01 2 43.09 0.00 1.39 0.03 0.07 55.42 00:36:01 3 38.17 0.00 2.10 5.96 0.08 53.69 00:37:01 all 23.42 0.00 1.52 0.33 0.05 74.68 00:37:01 0 21.84 0.00 1.92 0.00 0.05 76.20 00:37:01 1 23.07 0.00 1.10 0.00 0.05 75.78 00:37:01 2 22.14 0.00 2.09 0.00 0.07 75.71 00:37:01 3 26.64 0.00 0.98 1.30 0.05 71.03 00:38:02 all 39.58 0.00 0.89 0.03 0.06 59.43 00:38:02 0 51.99 0.00 0.84 0.05 0.07 47.06 00:38:02 1 32.92 0.00 0.89 0.00 0.05 66.15 00:38:02 2 40.16 0.00 0.72 0.02 0.07 59.04 00:38:02 3 33.29 0.00 1.10 0.05 0.07 65.49 00:39:01 all 47.54 0.00 1.29 0.07 0.07 51.03 00:39:01 0 44.61 0.00 0.88 0.14 0.07 54.30 00:39:01 1 50.14 0.00 1.43 0.10 0.08 48.25 00:39:01 2 52.49 0.00 1.36 0.02 0.07 46.07 00:39:01 3 42.92 0.00 1.51 0.02 0.07 55.49 Average: all 34.43 0.00 1.54 1.79 0.07 62.18 Average: 0 38.77 0.00 1.56 0.72 0.07 58.88 Average: 1 34.73 0.00 1.61 0.68 0.06 62.91 Average: 2 32.90 0.00 1.43 3.62 0.07 61.99 Average: 3 31.30 0.00 1.56 2.14 0.06 64.94