---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-254 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 984M 0 984M 0% /dev tmpfs 200M 668K 199M 1% /run /dev/vda1 20G 7.4G 12G 39% / tmpfs 997M 0 997M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 997M 0 997M 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 200M 0 200M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1992 317 150 0 1524 1501 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:5c:f4:7b brd ff:ff:ff:ff:ff:ff inet 10.32.7.223/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe5c:f47b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-254) 01/29/24 _x86_64_ (2 CPU) 12:27:41 LINUX RESTART (2 CPU) 12:28:01 tps rtps wtps bread/s bwrtn/s 12:29:01 124.03 49.80 74.23 2242.24 10219.32 12:30:01 115.51 44.29 71.22 2152.44 10323.88 12:31:01 17.41 0.00 17.41 0.00 3332.11 12:32:01 1.02 0.00 1.02 0.00 18.80 12:33:01 1.63 0.00 1.63 0.00 21.60 12:34:01 0.95 0.00 0.95 0.00 16.53 12:35:02 23.41 12.53 10.88 526.31 767.21 12:36:01 55.35 18.32 37.03 1325.74 4090.83 Average: 42.39 15.61 26.78 779.80 3598.17 12:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:29:01 108712 1554616 1931920 94.67 50148 1484604 519816 16.83 408988 1378888 111736 12:30:01 104700 1517780 1935932 94.87 66780 1433836 652976 21.14 494460 1293788 94864 12:31:01 102032 1515348 1938600 95.00 66844 1433988 809464 26.20 497080 1293712 96 12:32:01 95232 1508624 1945400 95.33 66908 1433992 1139760 36.89 503172 1293712 276 12:33:01 92268 1505736 1948364 95.48 66980 1433988 1246984 40.37 505664 1293720 188 12:34:01 90940 1504472 1949692 95.54 67032 1433992 1321384 42.77 507188 1293724 208 12:35:02 73424 1516956 1967208 96.40 69764 1460916 568608 18.41 504116 1314604 48536 12:36:01 131320 1554680 1909312 93.56 75444 1434988 527036 17.06 452676 1309100 31828 Average: 99828 1522276 1940804 95.11 66238 1443788 848254 27.46 484168 1308906 35966 12:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:29:01 ens3 120.79 98.35 1054.83 14.75 0.00 0.00 0.00 0.00 12:29:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 12:30:01 ens3 35.04 31.36 172.81 6.51 0.00 0.00 0.00 0.00 12:30:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 12:31:01 ens3 0.97 0.90 0.14 0.14 0.00 0.00 0.00 0.00 12:31:01 lo 2.53 2.53 0.20 0.20 0.00 0.00 0.00 0.00 12:32:01 ens3 1.70 1.63 0.27 0.27 0.00 0.00 0.00 0.00 12:32:01 lo 12.83 12.83 1.02 1.02 0.00 0.00 0.00 0.00 12:33:01 ens3 1.60 1.05 0.46 0.35 0.00 0.00 0.00 0.00 12:33:01 lo 18.20 18.20 0.95 0.95 0.00 0.00 0.00 0.00 12:34:01 ens3 5.62 4.18 5.05 3.11 0.00 0.00 0.00 0.00 12:34:01 lo 18.33 18.33 0.96 0.96 0.00 0.00 0.00 0.00 12:35:02 ens3 11.96 10.38 112.26 2.15 0.00 0.00 0.00 0.00 12:35:02 lo 12.13 12.13 0.64 0.64 0.00 0.00 0.00 0.00 12:36:01 ens3 33.79 30.81 44.49 13.70 0.00 0.00 0.00 0.00 12:36:01 lo 1.08 1.08 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 26.42 22.32 174.11 5.10 0.00 0.00 0.00 0.00 Average: lo 8.50 8.50 0.52 0.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-254) 01/29/24 _x86_64_ (2 CPU) 12:27:41 LINUX RESTART (2 CPU) 12:28:01 CPU %user %nice %system %iowait %steal %idle 12:29:01 all 36.55 0.00 3.05 6.76 0.11 53.53 12:29:01 0 47.18 0.00 3.46 3.28 0.12 45.96 12:29:01 1 25.90 0.00 2.62 10.27 0.08 61.14 12:30:01 all 35.17 0.00 2.97 6.65 0.09 55.12 12:30:01 0 40.70 0.00 3.58 8.99 0.10 46.63 12:30:01 1 29.65 0.00 2.38 4.29 0.08 63.60 12:31:01 all 0.30 0.00 0.24 0.31 0.04 99.10 12:31:01 0 0.30 0.00 0.23 0.62 0.05 98.79 12:31:01 1 0.29 0.00 0.25 0.00 0.05 99.41 12:32:01 all 0.39 0.00 0.21 0.03 0.05 99.32 12:32:01 0 0.33 0.00 0.23 0.05 0.05 99.33 12:32:01 1 0.47 0.00 0.20 0.00 0.05 99.28 12:33:01 all 0.38 0.00 0.28 0.03 0.06 99.26 12:33:01 0 0.47 0.00 0.27 0.05 0.05 99.16 12:33:01 1 0.27 0.00 0.27 0.00 0.05 99.41 12:34:01 all 0.41 0.00 0.26 0.03 0.06 99.24 12:34:01 0 0.47 0.00 0.30 0.00 0.07 99.16 12:34:01 1 0.35 0.00 0.23 0.07 0.05 99.30 12:35:02 all 14.01 0.00 3.13 0.91 0.08 81.87 12:35:02 0 14.93 0.00 2.98 0.67 0.08 81.34 12:35:02 1 13.10 0.00 3.26 1.15 0.08 82.41 12:36:01 all 37.46 0.00 2.47 3.07 0.10 56.91 12:36:01 0 30.08 0.00 2.39 2.23 0.09 65.21 12:36:01 1 44.78 0.00 2.56 3.90 0.10 48.65 Average: all 15.55 0.00 1.58 2.22 0.07 80.58 Average: 0 16.78 0.00 1.68 1.99 0.08 79.48 Average: 1 14.32 0.00 1.47 2.46 0.07 81.69