---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3468 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: 2800.000 BogoMIPS: 5600.00 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 11G 8.9G 54% / 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: 7975 532 3738 0 3704 7145 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:4c:18:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85846sec preferred_lft 85846sec inet6 fe80::f816:3eff:fe4c:18d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:56:35:a2 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 inet6 fe80::42:45ff:fe56:35a2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3468) 01/17/26 _x86_64_ (4 CPU) 11:47:09 LINUX RESTART (4 CPU) 11:48:01 tps rtps wtps bread/s bwrtn/s 11:49:01 48.23 3.52 44.72 54.52 5781.94 11:50:01 90.37 30.78 59.59 1659.86 10585.04 11:51:01 24.30 8.88 15.43 763.48 8273.20 11:52:01 102.08 5.47 96.62 513.65 52372.07 11:53:01 4.93 1.12 3.81 29.05 77.83 11:54:01 2.35 0.00 2.35 0.00 54.78 11:55:01 31.77 3.27 28.51 87.17 7809.80 11:56:01 18.60 0.67 17.93 76.79 1369.77 Average: 40.33 6.71 33.62 398.04 10789.61 11:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:49:01 5739304 7425164 2428116 29.73 52416 1804640 977976 10.61 587712 1654112 142804 11:50:01 5289720 7236336 2877700 35.23 63232 2043724 1147992 12.46 791252 1877872 88080 11:51:01 4004032 6133324 4163388 50.98 68412 2214624 2107116 22.86 1960124 1977144 9956 11:52:01 2611388 5865900 5556032 68.03 102292 3224276 2918956 31.67 2320920 2895836 228 11:53:01 2226124 5482132 5941296 72.74 102512 3225564 3123392 33.89 2739096 2861108 876 11:54:01 2191168 5448436 5976252 73.17 102588 3225480 3123392 33.89 2771892 2861012 56 11:55:01 3829968 7306268 4337452 53.11 106360 3432920 1111908 12.06 988348 3010404 5400 11:56:01 3850380 7334704 4317040 52.86 109656 3436440 1068408 11.59 968432 3008944 8648 Average: 3717760 6529033 4449660 54.48 88434 2825958 1947392 21.13 1640972 2518304 32006 11:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 ens3 63.30 53.23 829.73 5.65 0.00 0.00 0.00 0.00 11:49:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 ens3 126.53 97.50 1562.36 18.72 0.00 0.00 0.00 0.00 11:50:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 208.55 195.25 2298.27 27.01 0.00 0.00 0.00 0.00 11:51:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 11:52:01 veth99999ab 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 11:52:01 docker0 0.23 0.30 0.01 0.02 0.00 0.00 0.00 0.00 11:52:01 vethc2f408f 0.07 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:52:01 ens3 888.02 260.16 7988.18 18.71 0.00 0.00 0.00 0.00 11:53:01 veth99999ab 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 11:53:01 docker0 2.02 1.97 0.30 0.63 0.00 0.00 0.00 0.00 11:53:01 ens3 3.48 3.30 1.07 0.86 0.00 0.00 0.00 0.00 11:53:01 lo 264.17 264.17 63.53 63.53 0.00 0.00 0.00 0.00 11:54:01 veth99999ab 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:54:01 docker0 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:54:01 ens3 1.05 1.43 0.22 0.33 0.00 0.00 0.00 0.00 11:54:01 lo 1000.18 1000.18 270.35 270.35 0.00 0.00 0.00 0.00 11:55:01 docker0 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:55:01 ens3 137.02 122.18 1244.90 21.70 0.00 0.00 0.00 0.00 11:55:01 lo 325.21 325.21 100.06 100.06 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 ens3 11.43 11.55 8.77 5.54 0.00 0.00 0.00 0.00 11:56:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 0.32 0.32 0.04 0.08 0.00 0.00 0.00 0.00 Average: ens3 179.91 93.07 1741.57 12.31 0.00 0.00 0.00 0.00 Average: lo 198.35 198.35 54.21 54.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3468) 01/17/26 _x86_64_ (4 CPU) 11:47:09 LINUX RESTART (4 CPU) 11:48:01 CPU %user %nice %system %iowait %steal %idle 11:49:01 all 20.99 0.00 1.34 1.62 1.02 75.03 11:49:01 0 23.20 0.00 1.53 0.55 1.13 73.59 11:49:01 1 34.95 0.00 1.77 0.35 1.17 61.77 11:49:01 2 11.31 0.00 1.10 3.79 0.60 83.20 11:49:01 3 14.56 0.00 0.99 1.77 1.18 81.49 11:50:01 all 21.22 0.00 1.40 1.94 1.29 74.15 11:50:01 0 21.16 0.00 1.55 2.02 1.00 74.27 11:50:01 1 23.55 0.00 1.01 0.13 1.50 73.81 11:50:01 2 24.98 0.00 1.85 4.28 1.32 67.57 11:50:01 3 15.21 0.00 1.17 1.33 1.35 80.94 11:51:01 all 51.58 0.00 1.76 0.53 3.28 42.84 11:51:01 0 55.94 0.00 1.26 0.18 3.04 39.58 11:51:01 1 58.86 0.00 1.96 0.48 3.61 35.08 11:51:01 2 50.23 0.00 1.59 0.73 3.53 43.92 11:51:01 3 41.33 0.00 2.24 0.73 2.95 52.76 11:52:01 all 31.53 0.00 7.39 1.62 2.19 57.26 11:52:01 0 36.14 0.00 8.79 1.09 2.02 51.97 11:52:01 1 32.90 0.00 4.56 0.99 2.26 59.30 11:52:01 2 32.58 0.00 7.96 2.17 2.01 55.28 11:52:01 3 24.47 0.00 8.30 2.28 2.48 62.48 11:53:01 all 51.43 0.00 2.72 0.12 3.91 41.82 11:53:01 0 39.30 0.00 2.52 0.03 4.21 53.93 11:53:01 1 50.50 0.00 2.48 0.30 4.14 42.58 11:53:01 2 59.82 0.00 2.88 0.08 3.25 33.96 11:53:01 3 56.13 0.00 2.95 0.05 4.04 36.83 11:54:01 all 66.91 0.00 7.72 0.01 6.47 18.89 11:54:01 0 64.95 0.00 8.00 0.03 6.43 20.59 11:54:01 1 64.74 0.00 8.18 0.00 6.70 20.38 11:54:01 2 70.65 0.00 7.38 0.00 5.92 16.05 11:54:01 3 67.38 0.00 7.31 0.00 6.80 18.51 11:55:01 all 46.46 0.00 3.72 0.96 3.45 45.41 11:55:01 0 38.23 0.00 3.60 0.39 3.35 54.43 11:55:01 1 37.49 0.00 3.85 1.41 3.32 53.94 11:55:01 2 52.25 0.00 3.13 0.05 3.31 41.26 11:55:01 3 57.79 0.00 4.30 2.03 3.83 32.05 11:56:01 all 21.42 0.00 1.09 0.50 1.05 75.94 11:56:01 0 9.12 0.00 0.95 0.23 0.42 89.28 11:56:01 1 8.72 0.00 1.01 0.02 1.34 88.92 11:56:01 2 51.85 0.00 1.73 0.17 1.67 44.58 11:56:01 3 16.11 0.00 0.68 1.58 0.80 80.83 Average: all 38.94 0.00 3.38 0.91 2.83 53.94 Average: 0 35.99 0.00 3.51 0.56 2.70 57.24 Average: 1 38.95 0.00 3.10 0.46 3.00 54.49 Average: 2 44.20 0.00 3.43 1.41 2.70 48.26 Average: 3 36.61 0.00 3.47 1.22 2.93 55.77