---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-39419 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 577 11756 0 3706 15132 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:34:f4:53 brd ff:ff:ff:ff:ff:ff inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85714sec preferred_lft 85714sec inet6 fe80::f816:3eff:fe34:f453/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-39419) 09/18/24 _x86_64_ (4 CPU) 08:28:27 LINUX RESTART (4 CPU) 08:29:02 tps rtps wtps bread/s bwrtn/s 08:30:01 161.09 45.06 116.03 2735.15 16976.72 08:31:01 74.72 8.43 66.29 726.15 11795.10 08:32:01 40.35 3.50 36.85 97.20 9312.40 08:33:01 45.46 1.38 44.08 50.12 12213.56 08:34:01 38.27 0.38 37.89 9.33 12533.42 08:35:01 34.40 0.30 34.10 6.00 7644.67 08:36:01 5.38 0.00 5.38 0.00 5592.67 08:37:01 6.25 0.00 6.25 0.00 5463.87 08:38:01 12.95 0.12 12.83 3.20 5389.54 08:39:02 153.17 1.47 151.71 175.17 28999.97 Average: 57.03 6.00 51.03 376.38 11583.40 08:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:30:01 13550468 15357788 2874492 17.50 75104 1924100 939692 5.38 913132 1729168 135472 08:31:01 12272804 14216908 4152156 25.28 81044 2047876 2075160 11.88 2113620 1789240 35244 08:32:01 11974812 14069596 4450148 27.09 87956 2183704 2147916 12.29 2283280 1899300 34444 08:33:01 11794512 14198928 4630448 28.19 96640 2470464 1933008 11.06 2184080 2157424 106376 08:34:01 11406840 13986484 5018120 30.55 98816 2634040 2130940 12.20 2454556 2266116 32560 08:35:01 11426584 14073572 4998376 30.43 101400 2696640 2154468 12.33 2380780 2317676 9056 08:36:01 11102236 13810796 5322724 32.41 101508 2756400 2286740 13.09 2644708 2375928 31772 08:37:01 11263100 13974800 5161860 31.43 101592 2759516 2170924 12.42 2486548 2373632 1904 08:38:01 11242936 14163788 5182024 31.55 103808 2957516 1915892 10.96 2367412 2504468 175536 08:39:02 10981136 14433960 5443824 33.14 105976 3465832 1771620 10.14 2170044 2943416 34908 Average: 11701543 14228662 4723417 28.76 95384 2589609 1952636 11.17 2199816 2235637 59727 08:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:30:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 08:30:01 ens3 191.16 146.01 1799.79 34.57 0.00 0.00 0.00 0.00 08:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:31:01 ens3 497.85 373.20 984.76 137.63 0.00 0.00 0.00 0.00 08:32:01 lo 6.80 6.80 0.90 0.90 0.00 0.00 0.00 0.00 08:32:01 ens3 921.78 674.87 1509.18 234.89 0.00 0.00 0.00 0.00 08:33:01 lo 18.98 18.98 3.19 3.19 0.00 0.00 0.00 0.00 08:33:01 ens3 611.15 451.74 2894.86 145.69 0.00 0.00 0.00 0.00 08:34:01 lo 1.82 1.82 0.28 0.28 0.00 0.00 0.00 0.00 08:34:01 ens3 1296.38 934.27 961.01 365.80 0.00 0.00 0.00 0.00 08:35:01 lo 62.75 62.75 17.42 17.42 0.00 0.00 0.00 0.00 08:35:01 ens3 5384.38 3452.27 1490.94 1459.14 0.00 0.00 0.00 0.00 08:36:01 lo 3.82 3.82 1.16 1.16 0.00 0.00 0.00 0.00 08:36:01 ens3 14111.88 7447.38 3723.11 3142.87 0.00 0.00 0.00 0.00 08:37:01 lo 20.88 20.88 4.46 4.46 0.00 0.00 0.00 0.00 08:37:01 ens3 292.08 198.93 65.46 64.22 0.00 0.00 0.00 0.00 08:38:01 lo 2.82 2.82 0.51 0.51 0.00 0.00 0.00 0.00 08:38:01 ens3 420.41 255.48 139.99 93.25 0.00 0.00 0.00 0.00 08:39:02 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:39:02 ens3 1394.00 991.68 2140.61 312.97 0.00 0.00 0.00 0.00 Average: lo 12.00 12.00 2.81 2.81 0.00 0.00 0.00 0.00 Average: ens3 2516.06 1494.86 1570.62 600.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-39419) 09/18/24 _x86_64_ (4 CPU) 08:28:27 LINUX RESTART (4 CPU) 08:29:02 CPU %user %nice %system %iowait %steal %idle 08:30:01 all 25.18 0.00 1.68 4.25 0.06 68.83 08:30:01 0 29.02 0.00 1.48 2.02 0.07 67.41 08:30:01 1 36.67 0.00 2.39 5.14 0.07 55.73 08:30:01 2 12.58 0.00 1.58 8.76 0.05 77.03 08:30:01 3 22.45 0.00 1.24 1.08 0.07 75.16 08:31:01 all 62.59 0.00 1.95 1.17 0.12 34.16 08:31:01 0 58.50 0.00 2.62 1.57 0.12 37.19 08:31:01 1 70.85 0.00 1.10 0.40 0.12 27.54 08:31:01 2 59.45 0.00 2.46 2.19 0.15 35.75 08:31:01 3 61.54 0.00 1.59 0.57 0.12 36.18 08:32:01 all 53.64 0.00 2.48 0.87 0.11 42.90 08:32:01 0 50.72 0.00 2.97 1.33 0.10 44.88 08:32:01 1 53.27 0.00 2.67 0.42 0.10 43.54 08:32:01 2 55.89 0.00 2.40 0.64 0.10 40.97 08:32:01 3 54.70 0.00 1.92 1.06 0.10 42.22 08:33:01 all 56.16 0.00 2.52 0.91 0.11 40.30 08:33:01 0 57.69 0.00 2.69 1.35 0.13 38.12 08:33:01 1 59.50 0.00 2.31 0.60 0.10 37.48 08:33:01 2 51.97 0.00 2.22 0.20 0.12 45.49 08:33:01 3 55.49 0.00 2.85 1.49 0.12 40.05 08:34:01 all 34.11 0.00 3.66 0.90 0.08 61.25 08:34:01 0 34.52 0.00 3.34 0.87 0.07 61.21 08:34:01 1 35.63 0.00 4.45 0.25 0.08 59.58 08:34:01 2 38.16 0.00 2.91 0.00 0.08 58.84 08:34:01 3 28.12 0.00 3.93 2.47 0.08 65.40 08:35:01 all 45.89 0.00 10.39 0.20 0.13 43.39 08:35:01 0 45.18 0.00 11.14 0.27 0.14 43.27 08:35:01 1 45.17 0.00 10.99 0.02 0.13 43.69 08:35:01 2 46.76 0.00 10.45 0.03 0.10 42.66 08:35:01 3 46.41 0.00 9.01 0.47 0.14 43.97 08:36:01 all 51.35 0.00 18.85 0.07 0.14 29.60 08:36:01 0 51.48 0.00 24.53 0.00 0.13 23.86 08:36:01 1 52.40 0.00 18.75 0.02 0.14 28.70 08:36:01 2 53.40 0.00 17.62 0.00 0.14 28.85 08:36:01 3 48.12 0.00 14.48 0.25 0.15 36.99 08:37:01 all 33.80 0.00 1.40 0.09 0.08 64.62 08:37:01 0 31.90 0.00 1.67 0.07 0.08 66.28 08:37:01 1 33.55 0.00 1.39 0.00 0.08 64.98 08:37:01 2 36.38 0.00 1.39 0.00 0.07 62.17 08:37:01 3 33.36 0.00 1.17 0.32 0.08 65.07 08:38:01 all 38.85 0.00 5.28 0.07 0.08 55.71 08:38:01 0 37.15 0.00 1.14 0.02 0.08 61.61 08:38:01 1 35.15 0.00 2.01 0.02 0.07 62.76 08:38:01 2 34.74 0.00 1.32 0.00 0.08 63.86 08:38:01 3 48.38 0.00 16.65 0.23 0.10 34.64 08:39:02 all 58.68 0.00 2.26 0.88 0.10 38.07 08:39:02 0 56.55 0.00 2.59 1.34 0.10 39.43 08:39:02 1 57.35 0.00 1.87 1.19 0.12 39.47 08:39:02 2 53.44 0.00 1.89 0.62 0.12 43.94 08:39:02 3 67.34 0.00 2.70 0.40 0.12 29.44 Average: all 46.05 0.00 5.04 0.94 0.10 47.87 Average: 0 45.29 0.00 5.40 0.88 0.10 48.32 Average: 1 47.97 0.00 4.78 0.80 0.10 46.34 Average: 2 44.32 0.00 4.41 1.23 0.10 49.94 Average: 3 46.62 0.00 5.55 0.83 0.11 46.89