---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5567 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): 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.8G 65% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 520 1413 0 6042 7157 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:97:58:c5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85794sec preferred_lft 85794sec inet6 fe80::f816:3eff:fe97:58c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:8f:b1:f9 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5567) 02/10/26 _x86_64_ (4 CPU) 08:51:41 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:01 163.97 69.24 94.73 5594.67 42829.95 08:54:01 77.32 12.35 64.97 2242.69 10314.81 08:55:01 193.55 0.68 192.87 25.33 117399.90 08:56:01 23.41 0.53 22.88 14.40 11255.58 08:57:01 237.96 0.03 237.93 4.40 16239.16 08:58:01 34.54 0.00 34.54 0.00 3234.66 08:59:01 64.24 0.00 64.24 0.00 6057.52 09:00:01 45.17 0.23 44.94 7.46 12545.55 09:01:01 14.05 0.30 13.75 20.00 697.35 Average: 94.91 9.26 85.65 878.74 24507.81 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 5800196 7412240 2367232 28.98 39868 1748504 984224 10.68 599644 1588172 68808 08:54:01 5151344 7397828 3016084 36.93 62024 2338200 1195652 12.97 676536 2107976 379728 08:55:01 2700568 7348180 5466860 66.93 118368 4510632 1324844 14.38 823552 4217816 760 08:56:01 1749632 6764884 6417796 78.58 120264 4856512 2126556 23.07 1543912 4397760 38108 08:57:01 2042112 7376488 6125316 75.00 142836 5126772 1322400 14.35 1081396 4568484 10400 08:58:01 1891424 7350328 6276004 76.84 145828 5227320 1338836 14.53 1183352 4594552 30948 08:59:01 1794704 7374212 6372724 78.03 147380 5329376 1314936 14.27 1209816 4648036 59720 09:00:01 1488728 7358136 6678700 81.77 148276 5615164 1137860 12.35 1676208 4490524 4472 09:01:01 1418284 7297416 6749144 82.63 149312 5622940 1140344 12.37 2168256 4068168 26280 Average: 2670777 7297746 5496651 67.30 119351 4486158 1320628 14.33 1218075 3853499 68803 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 ens3 552.99 349.01 1843.52 73.77 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:54:01 ens3 172.50 101.13 3997.86 11.65 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 08:55:01 ens3 415.26 206.03 10087.95 14.64 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 531.06 306.38 163.75 187.81 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:57:01 ens3 69.91 44.28 223.33 7.43 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 156.56 100.98 988.83 14.03 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:59:01 ens3 29.66 26.56 58.79 7.87 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 322.71 157.48 87.22 170.25 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 09:01:01 ens3 446.14 750.54 40.10 5960.70 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 299.65 226.93 1943.42 716.44 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5567) 02/10/26 _x86_64_ (4 CPU) 08:51:41 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 21.08 0.00 2.93 4.72 0.99 70.27 08:53:01 0 36.28 0.00 2.66 4.80 1.30 54.96 08:53:01 1 11.75 0.00 1.97 7.59 0.70 77.99 08:53:01 2 9.92 0.00 5.10 5.32 1.04 78.62 08:53:01 3 26.33 0.00 2.03 1.20 0.93 69.50 08:54:01 all 21.41 0.00 2.01 1.94 0.96 73.68 08:54:01 0 42.57 0.00 3.16 0.58 1.53 52.15 08:54:01 1 2.83 0.00 0.92 0.13 0.52 95.60 08:54:01 2 7.12 0.00 1.61 5.51 0.65 85.12 08:54:01 3 33.02 0.00 2.30 1.58 1.13 61.97 08:55:01 all 22.74 0.00 11.01 2.87 1.42 61.96 08:55:01 0 22.25 0.00 9.96 1.67 1.56 64.56 08:55:01 1 23.15 0.00 11.96 1.25 1.28 62.36 08:55:01 2 19.99 0.00 11.75 5.85 1.45 60.96 08:55:01 3 25.53 0.00 10.40 2.72 1.41 59.95 08:56:01 all 55.45 0.00 24.34 0.40 2.17 17.63 08:56:01 0 52.63 0.00 24.58 0.08 2.22 20.49 08:56:01 1 58.07 0.00 24.40 0.22 2.22 15.10 08:56:01 2 57.68 0.00 24.18 0.50 2.09 15.56 08:56:01 3 53.44 0.00 24.20 0.82 2.19 19.36 08:57:01 all 23.64 0.00 10.15 8.71 1.08 56.42 08:57:01 0 23.40 0.00 11.38 6.13 1.10 57.99 08:57:01 1 21.18 0.00 9.06 5.23 1.00 63.53 08:57:01 2 27.89 0.00 10.12 13.24 1.22 47.53 08:57:01 3 22.10 0.00 10.07 10.25 0.97 56.62 08:58:01 all 19.41 0.00 8.67 0.12 1.50 70.29 08:58:01 0 21.38 0.00 9.45 0.00 1.66 67.51 08:58:01 1 17.28 0.00 6.97 0.00 1.38 74.37 08:58:01 2 21.56 0.00 10.52 0.42 1.64 65.87 08:58:01 3 17.45 0.00 7.71 0.05 1.32 73.46 08:59:01 all 33.69 0.00 6.39 1.45 1.65 56.83 08:59:01 0 30.88 0.00 6.41 1.21 1.71 59.78 08:59:01 1 32.50 0.00 6.41 0.45 1.50 59.14 08:59:01 2 39.37 0.00 6.23 1.05 1.73 51.61 08:59:01 3 31.98 0.00 6.54 3.07 1.63 56.78 09:00:01 all 49.24 0.00 17.71 0.54 1.93 30.58 09:00:01 0 51.38 0.00 17.00 0.50 1.99 29.13 09:00:01 1 48.31 0.00 17.41 0.74 1.94 31.60 09:00:01 2 48.07 0.00 19.08 0.67 1.91 30.27 09:00:01 3 49.19 0.00 17.37 0.27 1.87 31.30 09:01:01 all 42.65 0.00 1.60 0.39 1.16 54.20 09:01:01 0 50.10 0.00 1.37 0.05 1.33 47.15 09:01:01 1 55.88 0.00 1.55 0.23 1.38 40.96 09:01:01 2 33.14 0.00 2.30 1.17 1.03 62.36 09:01:01 3 31.45 0.00 1.18 0.10 0.90 66.36 Average: all 32.18 0.00 9.42 2.35 1.43 54.62 Average: 0 36.82 0.00 9.55 1.67 1.60 50.36 Average: 1 30.14 0.00 8.95 1.76 1.32 57.82 Average: 2 29.46 0.00 10.09 3.74 1.42 55.29 Average: 3 32.30 0.00 9.09 2.23 1.37 55.01