---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2092 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 11G 8.8G 55% / 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 479 1026 0 2438 3209 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:c9:85:bc brd ff:ff:ff:ff:ff:ff inet 10.32.6.19/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fec9:85bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:c4:1a:aa 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:e1ff:fec4:1aaa/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-2092) 04/19/24 _x86_64_ (4 CPU) 16:31:53 LINUX RESTART (4 CPU) 16:32:01 tps rtps wtps bread/s bwrtn/s 16:33:02 162.32 69.61 92.72 5619.46 40877.47 16:34:01 109.68 48.74 60.94 3446.33 8923.78 16:35:01 88.50 61.04 27.46 2666.76 4204.90 16:36:01 9.23 0.02 9.21 0.13 389.20 16:37:01 9.57 0.02 9.55 2.13 421.00 16:38:01 42.56 8.62 33.94 719.61 6054.99 16:39:01 62.18 37.24 24.93 1639.04 5314.59 16:40:01 198.30 72.27 126.03 7077.35 79253.46 Average: 85.24 37.17 48.07 2644.57 18198.07 16:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:33:02 1713940 3309008 2324712 57.56 40452 1716856 930952 18.30 597452 1563740 88252 16:34:01 1331512 3233608 2707140 67.03 61392 1988160 1032712 20.30 726816 1786232 83216 16:35:01 1153900 3173072 2884752 71.43 68084 2094292 1076312 21.16 813516 1865456 2684 16:36:01 1139292 3165852 2899360 71.79 69920 2099056 1080276 21.24 822884 1869400 1700 16:37:01 1058888 3093484 2979764 73.78 71548 2104332 1179024 23.18 897904 1872756 3728 16:38:01 173440 2335032 3865212 95.71 73904 2224908 1764364 34.68 1721456 1923428 12748 16:39:01 549528 2399244 3489124 86.39 77036 1925344 1676556 32.96 1646304 1654316 115488 16:40:01 1065444 3273864 2973208 73.62 91344 2268872 985500 19.37 939548 1845604 27080 Average: 1023243 2997896 3015409 74.66 69210 2052728 1215712 23.90 1020735 1797616 41862 16:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:33:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 16:33:02 ens3 443.98 271.90 1482.95 71.30 0.00 0.00 0.00 0.00 16:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 lo 2.91 2.91 0.27 0.27 0.00 0.00 0.00 0.00 16:34:01 ens3 83.29 65.72 470.56 16.48 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 16:35:01 ens3 82.54 108.77 161.57 16.93 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:36:01 ens3 57.75 82.97 69.27 13.16 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:37:01 ens3 98.20 144.28 85.29 22.29 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 16:38:01 ens3 702.73 529.56 2865.77 123.71 0.00 0.00 0.00 0.00 16:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 16:39:01 ens3 507.48 278.90 529.65 91.13 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 16:40:01 ens3 287.29 218.20 4928.44 70.51 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 283.33 212.84 1325.89 53.27 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2092) 04/19/24 _x86_64_ (4 CPU) 16:31:53 LINUX RESTART (4 CPU) 16:32:01 CPU %user %nice %system %iowait %steal %idle 16:33:02 all 15.36 0.00 2.17 5.23 0.05 77.20 16:33:02 0 16.93 0.00 3.08 4.44 0.03 75.52 16:33:02 1 7.45 0.00 1.47 6.72 0.02 84.34 16:33:02 2 19.73 0.00 2.58 8.44 0.07 69.18 16:33:02 3 17.31 0.00 1.52 1.32 0.07 79.78 16:34:01 all 21.20 0.00 1.56 2.57 0.06 74.62 16:34:01 0 13.35 0.00 1.61 2.04 0.05 82.95 16:34:01 1 10.36 0.00 1.33 5.87 0.05 82.38 16:34:01 2 19.59 0.00 1.38 1.33 0.05 77.66 16:34:01 3 41.60 0.00 1.94 0.99 0.07 55.41 16:35:01 all 8.69 0.00 0.67 4.93 0.04 85.68 16:35:01 0 3.72 0.00 0.50 4.82 0.02 90.94 16:35:01 1 13.33 0.00 0.68 6.66 0.03 79.30 16:35:01 2 9.93 0.00 1.12 5.33 0.07 83.55 16:35:01 3 7.78 0.00 0.36 2.91 0.05 88.89 16:36:01 all 3.55 0.00 0.24 0.03 0.02 96.17 16:36:01 0 2.70 0.00 0.32 0.00 0.03 96.95 16:36:01 1 2.37 0.00 0.07 0.10 0.00 97.47 16:36:01 2 2.37 0.00 0.28 0.00 0.03 97.31 16:36:01 3 6.75 0.00 0.30 0.00 0.02 92.93 16:37:01 all 4.86 0.00 0.29 0.05 0.02 94.78 16:37:01 0 3.59 0.00 0.30 0.00 0.02 96.09 16:37:01 1 6.96 0.00 0.17 0.15 0.02 92.71 16:37:01 2 5.47 0.00 0.59 0.07 0.03 93.85 16:37:01 3 3.43 0.00 0.05 0.00 0.02 96.51 16:38:01 all 45.60 0.00 1.79 0.55 0.09 51.97 16:38:01 0 42.20 0.00 1.82 0.03 0.07 55.88 16:38:01 1 38.39 0.00 1.70 0.92 0.08 58.91 16:38:01 2 51.94 0.00 1.51 0.38 0.10 46.07 16:38:01 3 49.87 0.00 2.20 0.88 0.08 46.96 16:39:01 all 44.87 0.00 1.76 1.80 0.08 51.48 16:39:01 0 53.37 0.00 1.57 2.09 0.10 42.86 16:39:01 1 34.19 0.00 1.39 1.31 0.07 63.04 16:39:01 2 50.21 0.00 1.69 1.57 0.10 46.43 16:39:01 3 41.83 0.00 2.39 2.23 0.10 53.45 16:40:01 all 23.25 0.00 3.73 3.97 0.07 68.98 16:40:01 0 18.07 0.00 3.41 1.65 0.07 76.80 16:40:01 1 35.59 0.00 3.95 4.91 0.08 55.47 16:40:01 2 21.04 0.00 4.72 8.67 0.07 65.50 16:40:01 3 18.34 0.00 2.86 0.69 0.05 78.06 Average: all 20.92 0.00 1.52 2.39 0.05 75.12 Average: 0 19.25 0.00 1.57 1.88 0.05 77.25 Average: 1 18.59 0.00 1.34 3.32 0.04 76.70 Average: 2 22.55 0.00 1.73 3.22 0.07 72.44 Average: 3 23.28 0.00 1.45 1.13 0.06 74.08