---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12619 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: 3943 524 668 0 2751 3136 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:22:c6:76 brd ff:ff:ff:ff:ff:ff inet 10.32.6.111/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fe22:c676/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:c8:a4:8d 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-12619) 12/10/24 _x86_64_ (4 CPU) 07:36:21 LINUX RESTART (4 CPU) 07:37:01 tps rtps wtps bread/s bwrtn/s 07:38:01 127.89 35.72 92.17 1683.44 8900.37 07:39:01 320.12 91.91 228.21 6194.40 122388.01 07:40:01 197.37 63.26 134.11 4449.05 22426.66 07:41:01 185.49 38.49 146.99 1812.76 6152.84 07:42:01 95.03 2.30 92.73 164.37 8650.82 07:43:01 293.27 265.14 28.13 17526.81 9833.56 Average: 203.20 82.80 120.40 5305.09 29732.32 07:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:38:01 1473376 3293232 2565276 63.52 56068 1914080 922472 18.13 644216 1729740 159516 07:39:01 118372 3205592 3920280 97.07 116656 3016696 1319508 25.94 626380 2961360 624 07:40:01 1429832 3209592 2608820 64.60 129728 1771004 1321512 25.98 777164 1574360 1552 07:41:01 1297928 3282968 2740724 67.86 142796 1932700 1248756 24.55 795248 1656164 35764 07:42:01 1180112 3284068 2858540 70.78 145148 2044236 1331812 26.18 858372 1708472 192 07:43:01 704480 3186996 3334172 82.56 146780 2450432 1054028 20.72 1138000 1936748 10128 Average: 1034017 3243741 3004635 74.40 122863 2188191 1199681 23.58 806563 1927807 34629 07:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 ens3 248.07 184.31 1636.82 27.49 0.00 0.00 0.00 0.00 07:38:01 lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 07:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 ens3 479.73 243.85 13522.49 19.63 0.00 0.00 0.00 0.00 07:39:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 ens3 242.59 157.03 245.53 66.61 0.00 0.00 0.00 0.00 07:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 ens3 160.32 97.38 800.85 13.95 0.00 0.00 0.00 0.00 07:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 ens3 43.23 35.14 63.77 10.36 0.00 0.00 0.00 0.00 07:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 ens3 139.24 78.92 35.74 37.55 0.00 0.00 0.00 0.00 07:43:01 lo 0.33 0.33 0.02 0.02 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: ens3 218.89 132.78 2718.33 29.27 0.00 0.00 0.00 0.00 Average: lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12619) 12/10/24 _x86_64_ (4 CPU) 07:36:21 LINUX RESTART (4 CPU) 07:37:01 CPU %user %nice %system %iowait %steal %idle 07:38:01 all 19.51 0.00 1.63 3.70 0.06 75.09 07:38:01 0 3.74 0.00 0.64 0.55 0.05 95.02 07:38:01 1 3.64 0.00 0.92 9.04 0.05 86.35 07:38:01 2 41.43 0.00 2.64 1.29 0.08 54.56 07:38:01 3 29.21 0.00 2.30 3.94 0.07 64.48 07:39:01 all 20.96 0.00 7.66 7.35 0.08 63.95 07:39:01 0 18.33 0.00 8.25 12.84 0.09 60.51 07:39:01 1 20.90 0.00 6.72 5.75 0.07 66.55 07:39:01 2 22.78 0.00 8.07 6.37 0.10 62.67 07:39:01 3 21.78 0.00 7.60 4.46 0.07 66.08 07:40:01 all 40.60 0.00 18.99 5.86 0.10 34.45 07:40:01 0 39.14 0.00 17.98 0.68 0.08 42.12 07:40:01 1 43.94 0.00 20.07 14.08 0.12 21.79 07:40:01 2 39.50 0.00 19.09 6.61 0.12 34.68 07:40:01 3 39.87 0.00 18.78 2.10 0.08 39.17 07:41:01 all 14.46 0.00 7.25 5.60 0.09 72.60 07:41:01 0 12.71 0.00 6.38 9.93 0.10 70.89 07:41:01 1 13.84 0.00 7.13 1.30 0.07 77.66 07:41:01 2 17.81 0.00 7.94 1.41 0.10 72.74 07:41:01 3 13.50 0.00 7.58 9.71 0.08 69.14 07:42:01 all 24.93 0.00 6.97 1.83 0.07 66.20 07:42:01 0 18.14 0.00 6.48 5.20 0.07 70.11 07:42:01 1 28.28 0.00 7.66 0.33 0.07 63.66 07:42:01 2 27.04 0.00 7.18 1.01 0.07 64.71 07:42:01 3 26.36 0.00 6.56 0.74 0.07 66.27 07:43:01 all 31.00 0.00 10.45 12.19 0.09 46.27 07:43:01 0 28.49 0.00 10.23 11.74 0.07 49.47 07:43:01 1 27.40 0.00 10.44 10.91 0.08 51.16 07:43:01 2 41.69 0.00 10.56 12.54 0.12 35.09 07:43:01 3 26.43 0.00 10.57 13.60 0.08 49.31 Average: all 25.26 0.00 8.83 6.08 0.08 59.75 Average: 0 20.09 0.00 8.32 6.80 0.08 64.71 Average: 1 23.01 0.00 8.83 6.90 0.08 61.17 Average: 2 31.74 0.00 9.25 4.87 0.10 54.05 Average: 3 26.21 0.00 8.90 5.75 0.08 59.05