---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3057 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.9G 65% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 525 582 0 2836 3135 Swap: 1023 1 1022 ---> 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:5f:49:38 brd ff:ff:ff:ff:ff:ff inet 10.32.7.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fe5f:4938/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:8e:89:7f 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-3057) 01/29/25 _x86_64_ (4 CPU) 09:37:28 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 116.78 25.49 91.29 916.76 9206.80 09:40:01 332.59 103.25 229.34 7276.60 122238.13 09:41:01 196.78 54.53 142.25 3692.24 22597.00 09:42:01 170.94 35.64 135.29 1793.03 5879.02 09:43:01 89.95 2.35 87.60 170.64 8533.64 09:44:01 314.18 276.47 37.71 17602.27 9897.02 Average: 203.55 82.96 120.59 5241.99 29734.78 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 1459944 3294424 2578716 63.85 56108 1926312 940912 18.50 625392 1758244 195080 09:40:01 259736 2164552 3778924 93.57 114500 1904036 2776568 54.58 1613992 1851448 7112 09:41:01 1323156 3214032 2715504 67.24 128596 1882016 1333136 26.21 807904 1649544 1704 09:42:01 1188332 3281208 2850328 70.58 140436 2042480 1267020 24.91 832368 1729428 35856 09:43:01 1077744 3288532 2960916 73.31 142548 2153752 1264120 24.85 888216 1781624 504 09:44:01 654772 3222396 3383888 83.79 144336 2539640 1035464 20.35 1131104 1995680 9944 Average: 993947 3077524 3044713 75.39 121087 2074706 1436203 28.23 983163 1794328 41700 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:39:01 ens3 418.11 288.77 1908.03 63.37 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 09:40:01 ens3 464.40 227.84 13514.57 28.41 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 238.99 135.17 246.54 59.11 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:42:01 ens3 170.72 102.80 820.96 13.38 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 103.08 79.02 77.05 20.96 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 09:44:01 ens3 240.76 150.59 57.61 58.01 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 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 272.70 164.04 2771.89 40.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3057) 01/29/25 _x86_64_ (4 CPU) 09:37:28 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 21.45 0.00 1.58 3.41 0.06 73.51 09:39:01 0 13.13 0.00 1.14 1.42 0.05 84.26 09:39:01 1 15.72 0.00 1.19 0.32 0.03 82.74 09:39:01 2 11.81 0.00 1.52 11.44 0.07 75.16 09:39:01 3 45.00 0.00 2.45 0.52 0.08 51.95 09:40:01 all 23.63 0.00 9.13 6.17 0.11 60.96 09:40:01 0 25.98 0.00 11.08 14.54 0.12 48.28 09:40:01 1 22.29 0.00 7.88 2.69 0.10 67.03 09:40:01 2 20.93 0.00 8.51 3.71 0.13 66.72 09:40:01 3 25.38 0.00 9.08 3.73 0.10 61.71 09:41:01 all 40.17 0.00 17.49 6.16 0.13 36.06 09:41:01 0 38.44 0.00 16.52 0.95 0.10 43.98 09:41:01 1 37.78 0.00 16.77 1.77 0.10 43.58 09:41:01 2 42.93 0.00 17.35 2.24 0.15 37.33 09:41:01 3 41.51 0.00 19.32 19.73 0.15 19.29 09:42:01 all 14.74 0.00 7.57 4.93 0.12 72.63 09:42:01 0 14.96 0.00 6.94 1.19 0.08 76.83 09:42:01 1 17.56 0.00 7.91 1.10 0.13 73.29 09:42:01 2 13.67 0.00 7.81 6.42 0.13 71.96 09:42:01 3 12.73 0.00 7.65 11.06 0.12 68.44 09:43:01 all 25.50 0.00 6.92 1.96 0.10 65.52 09:43:01 0 24.88 0.00 7.30 2.73 0.10 64.99 09:43:01 1 30.75 0.00 7.62 0.99 0.08 60.56 09:43:01 2 27.17 0.00 6.69 1.09 0.13 64.92 09:43:01 3 19.21 0.00 6.08 3.06 0.08 71.57 09:44:01 all 31.56 0.00 10.97 12.09 0.13 45.25 09:44:01 0 29.69 0.00 10.83 14.49 0.10 44.89 09:44:01 1 40.33 0.00 10.77 11.84 0.13 36.92 09:44:01 2 27.44 0.00 10.81 8.18 0.15 53.43 09:44:01 3 28.74 0.00 11.47 13.84 0.12 45.83 Average: all 26.18 0.00 8.94 5.78 0.11 58.99 Average: 0 24.51 0.00 8.96 5.85 0.09 60.58 Average: 1 27.41 0.00 8.69 3.12 0.10 60.68 Average: 2 24.02 0.00 8.79 5.50 0.13 61.56 Average: 3 28.78 0.00 9.33 8.65 0.11 53.12