---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2461 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 539 11775 0 3724 15171 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:03:87:7b brd ff:ff:ff:ff:ff:ff inet 10.30.106.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85713sec preferred_lft 85713sec inet6 fe80::f816:3eff:fe03:877b/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-2461) 02/03/24 _x86_64_ (4 CPU) 21:43:47 LINUX RESTART (4 CPU) 21:44:01 tps rtps wtps bread/s bwrtn/s 21:45:02 128.54 66.58 61.96 4531.96 19118.96 21:46:01 138.43 17.62 120.81 663.48 24454.02 21:47:01 24.15 0.05 24.10 0.80 11648.46 21:48:01 39.99 0.00 39.99 0.00 10689.55 21:49:01 33.27 0.00 33.27 0.00 10888.64 21:50:01 29.45 0.00 29.45 0.00 10629.70 21:51:01 36.91 0.02 36.89 0.13 3629.93 21:52:01 54.66 0.00 54.66 0.00 1240.73 21:53:01 12.83 2.57 10.26 82.65 6098.05 21:54:01 143.44 1.92 141.53 52.92 23696.32 21:55:01 78.49 7.08 71.40 1079.42 18365.07 Average: 65.36 8.70 56.66 582.78 12751.38 21:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:45:02 13981972 15573364 2442996 14.87 58872 1735948 805948 4.61 662740 1573408 145188 21:46:01 13152584 15013996 3272384 19.92 74340 1976932 1260176 7.21 1265180 1771672 16968 21:47:01 12828836 14698180 3596132 21.89 74584 1984336 1493736 8.55 1600184 1759372 292 21:48:01 12581344 14469036 3843624 23.40 75096 2000992 1594668 9.13 1828592 1775980 380 21:49:01 12518112 14421432 3906856 23.79 75488 2015384 1685376 9.65 1875160 1790376 28 21:50:01 12477708 14394872 3947260 24.03 75868 2028012 1701604 9.74 1901376 1803000 464 21:51:01 12456400 14392948 3968568 24.16 76536 2045476 1717792 9.83 1902464 1820412 152 21:52:01 12423920 14390616 4001048 24.36 77648 2071676 1717792 9.83 1903664 1846656 852 21:53:01 11400880 13949804 5024088 30.59 84032 2622280 2033280 11.64 2415188 2317040 364480 21:54:01 10627132 13734424 5797836 35.30 92528 3119884 2124340 12.16 3002544 2448420 194888 21:55:01 12079276 15555332 4345692 26.46 99004 3470136 785048 4.49 1380128 2612408 49180 Average: 12411651 14599455 4013317 24.43 78545 2279187 1538160 8.80 1794293 1956249 70261 21:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:45:02 ens3 366.11 231.72 1506.66 56.97 0.00 0.00 0.00 0.00 21:45:02 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 21:46:01 ens3 335.59 231.40 2358.12 76.87 0.00 0.00 0.00 0.00 21:46:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 21:47:01 ens3 2.18 2.27 0.49 0.72 0.00 0.00 0.00 0.00 21:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 0.28 0.37 0.06 0.24 0.00 0.00 0.00 0.00 21:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:49:01 ens3 0.13 0.05 0.05 0.00 0.00 0.00 0.00 0.00 21:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 0.50 0.38 0.20 0.48 0.00 0.00 0.00 0.00 21:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:51:01 ens3 0.18 0.07 0.06 0.02 0.00 0.00 0.00 0.00 21:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 ens3 0.30 0.30 0.06 0.41 0.00 0.00 0.00 0.00 21:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:53:01 ens3 231.28 139.36 279.82 43.21 0.00 0.00 0.00 0.00 21:53:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:54:01 ens3 183.72 114.61 520.45 34.36 0.00 0.00 0.00 0.00 21:54:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:55:01 ens3 176.22 113.80 223.34 35.05 0.00 0.00 0.00 0.00 21:55:01 lo 2.18 2.18 13.61 13.61 0.00 0.00 0.00 0.00 Average: ens3 117.54 75.61 441.59 22.49 0.00 0.00 0.00 0.00 Average: lo 0.51 0.51 1.27 1.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2461) 02/03/24 _x86_64_ (4 CPU) 21:43:47 LINUX RESTART (4 CPU) 21:44:01 CPU %user %nice %system %iowait %steal %idle 21:45:02 all 21.37 0.00 1.86 6.18 0.06 70.52 21:45:02 0 8.63 0.00 1.32 7.18 0.05 82.82 21:45:02 1 18.59 0.00 1.59 5.10 0.05 74.66 21:45:02 2 35.08 0.00 2.56 8.57 0.07 53.72 21:45:02 3 23.23 0.00 1.96 3.87 0.05 70.90 21:46:01 all 42.52 0.00 1.82 3.04 0.09 52.53 21:46:01 0 53.16 0.00 2.37 3.10 0.10 41.26 21:46:01 1 30.50 0.00 1.48 1.79 0.09 66.14 21:46:01 2 39.22 0.00 1.43 6.41 0.08 52.86 21:46:01 3 47.14 0.00 1.97 0.87 0.09 49.93 21:47:01 all 37.42 0.00 0.27 1.06 0.06 61.20 21:47:01 0 38.47 0.00 0.25 0.03 0.07 61.18 21:47:01 1 15.87 0.00 0.30 4.15 0.05 79.63 21:47:01 2 27.78 0.00 0.27 0.00 0.05 71.91 21:47:01 3 67.79 0.00 0.30 0.00 0.10 31.81 21:48:01 all 39.01 0.00 0.19 1.44 0.05 59.30 21:48:01 0 19.79 0.00 0.18 0.00 0.03 79.99 21:48:01 1 14.06 0.00 0.15 5.53 0.03 80.22 21:48:01 2 57.46 0.00 0.23 0.00 0.07 42.24 21:48:01 3 65.26 0.00 0.18 0.15 0.07 34.34 21:49:01 all 32.71 0.00 0.10 0.75 0.04 66.40 21:49:01 0 40.42 0.00 0.08 0.00 0.05 59.44 21:49:01 1 17.82 0.00 0.05 2.97 0.03 79.12 21:49:01 2 45.89 0.00 0.13 0.00 0.05 53.92 21:49:01 3 26.78 0.00 0.13 0.02 0.03 73.03 21:50:01 all 28.11 0.00 0.10 0.67 0.04 71.08 21:50:01 0 21.16 0.00 0.08 0.00 0.03 78.73 21:50:01 1 28.24 0.00 0.10 2.69 0.05 68.91 21:50:01 2 31.18 0.00 0.12 0.00 0.03 68.67 21:50:01 3 31.81 0.00 0.10 0.00 0.05 68.04 21:51:01 all 26.02 0.00 0.04 0.14 0.03 73.77 21:51:01 0 1.57 0.00 0.03 0.00 0.00 98.40 21:51:01 1 85.83 0.00 0.10 0.55 0.10 13.42 21:51:01 2 14.56 0.00 0.03 0.00 0.02 85.39 21:51:01 3 2.45 0.00 0.03 0.00 0.02 97.50 21:52:01 all 20.77 0.00 0.12 0.01 0.04 79.05 21:52:01 0 0.32 0.00 0.03 0.00 0.02 99.63 21:52:01 1 80.31 0.00 0.40 0.03 0.08 19.18 21:52:01 2 0.53 0.00 0.03 0.00 0.03 99.40 21:52:01 3 2.23 0.00 0.02 0.00 0.02 97.73 21:53:01 all 46.29 0.00 1.04 0.32 0.07 52.27 21:53:01 0 40.62 0.00 0.72 0.08 0.08 58.50 21:53:01 1 50.68 0.00 0.72 0.17 0.08 48.36 21:53:01 2 52.83 0.00 0.93 1.00 0.07 45.17 21:53:01 3 41.08 0.00 1.80 0.00 0.07 57.06 21:54:01 all 59.71 0.00 2.26 2.38 0.10 35.55 21:54:01 0 58.61 0.00 3.63 0.30 0.08 37.38 21:54:01 1 69.78 0.00 2.30 2.34 0.10 25.48 21:54:01 2 54.64 0.00 1.79 6.49 0.10 36.98 21:54:01 3 55.82 0.00 1.32 0.40 0.08 42.38 21:55:01 all 35.90 0.00 1.96 2.17 0.08 59.90 21:55:01 0 24.58 0.00 1.65 1.52 0.08 72.16 21:55:01 1 31.53 0.00 1.40 1.10 0.05 65.92 21:55:01 2 39.89 0.00 2.55 5.62 0.10 51.83 21:55:01 3 47.67 0.00 2.26 0.43 0.12 49.52 Average: CPU %user %nice %system %iowait %steal %idle Average: all 35.42 0.00 0.89 1.64 0.06 61.99 Average: 0 27.89 0.00 0.94 1.11 0.05 70.01 Average: 1 40.26 0.00 0.78 2.41 0.07 56.49 Average: 2 36.27 0.00 0.91 2.54 0.06 60.21 Average: 3 37.26 0.00 0.91 0.52 0.06 61.25