---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2132 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 11G 8.5G 56% / 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 539 3271 0 4165 7138 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:c0:5c:23 brd ff:ff:ff:ff:ff:ff inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fec0:5c23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:c7:ed:75 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:deff:fec7:ed75/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2132) 05/02/26 _x86_64_ (4 CPU) 13:50:50 LINUX RESTART (4 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 152.58 69.19 83.39 5598.40 39805.68 13:53:01 92.13 16.83 75.30 1152.74 10714.88 13:54:01 40.88 14.92 25.97 541.47 5067.73 13:55:01 33.89 14.48 19.41 1309.25 6489.99 13:56:01 140.28 0.98 139.29 22.13 65891.15 13:57:01 2.70 0.00 2.70 0.00 204.60 13:58:01 7.72 0.07 7.65 0.93 522.05 13:59:01 26.71 1.05 25.66 89.85 10671.15 Average: 62.11 14.69 47.42 1089.43 17421.27 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 5863864 7382072 2303564 28.20 36408 1662796 1025236 11.12 620220 1515996 56724 13:53:01 5559180 7433272 2608248 31.93 63708 1972844 1130224 12.26 586288 1816900 124360 13:54:01 5136904 7202496 3030524 37.10 70356 2150464 1149292 12.47 835368 1975092 157820 13:55:01 3495876 5982128 4671552 57.20 77328 2552568 2710436 29.41 2122892 2294144 349844 13:56:01 1915424 5559632 6252004 76.55 139428 3521640 3233460 35.09 2672072 3185788 576 13:57:01 1636620 5288476 6530808 79.96 139596 3527856 3357104 36.43 2938552 3191736 2364 13:58:01 2446824 6213016 5720604 70.04 140440 3639884 2294364 24.90 2065636 3258932 111376 13:59:01 3364044 7319140 4803384 58.81 144996 3817548 1101808 11.96 1008784 3396752 29468 Average: 3677342 6547529 4490086 54.98 101532 2855700 2000240 21.70 1606226 2579418 104066 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 13:52:01 ens3 418.86 226.94 1126.85 65.94 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 13:53:01 ens3 204.77 121.43 1104.73 17.79 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:54:01 ens3 225.23 200.32 2539.61 29.76 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 veth848e976 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 13:55:01 lo 4.52 4.52 0.60 0.60 0.00 0.00 0.00 0.00 13:55:01 ens3 399.05 344.48 4468.95 29.90 0.00 0.00 0.00 0.00 13:55:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 13:56:01 veth848e976 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:56:01 lo 2.70 2.70 0.77 0.77 0.00 0.00 0.00 0.00 13:56:01 ens3 331.79 287.97 4052.30 22.51 0.00 0.00 0.00 0.00 13:56:01 docker0 1.07 1.45 0.19 0.66 0.00 0.00 0.00 0.00 13:57:01 veth848e976 0.18 0.30 0.01 0.02 0.00 0.00 0.00 0.00 13:57:01 lo 811.31 811.31 215.42 215.42 0.00 0.00 0.00 0.00 13:57:01 ens3 82.66 49.43 23.04 115.54 0.00 0.00 0.00 0.00 13:57:01 docker0 0.18 0.28 0.01 0.02 0.00 0.00 0.00 0.00 13:58:01 veth848e976 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 13:58:01 lo 706.33 706.33 218.10 218.10 0.00 0.00 0.00 0.00 13:58:01 ens3 115.33 77.44 371.13 120.70 0.00 0.00 0.00 0.00 13:58:01 docker0 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 13:59:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 13:59:01 ens3 212.83 166.29 1881.98 29.15 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 191.18 191.18 54.42 54.42 0.00 0.00 0.00 0.00 Average: ens3 248.82 184.28 1946.00 53.91 0.00 0.00 0.00 0.00 Average: docker0 0.19 0.27 0.03 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2132) 05/02/26 _x86_64_ (4 CPU) 13:50:50 LINUX RESTART (4 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 17.02 0.00 2.83 4.77 2.41 72.97 13:52:01 0 12.81 0.00 2.09 7.49 2.33 75.27 13:52:01 1 21.18 0.00 1.78 1.71 2.20 73.13 13:52:01 2 17.93 0.00 5.02 2.91 2.64 71.49 13:52:01 3 16.17 0.00 2.37 6.97 2.46 72.03 13:53:01 all 20.15 0.00 1.53 2.99 1.54 73.79 13:53:01 0 20.30 0.00 1.68 2.54 1.39 74.09 13:53:01 1 26.38 0.00 1.66 0.90 1.46 69.59 13:53:01 2 13.35 0.00 1.18 1.09 1.52 82.86 13:53:01 3 20.60 0.00 1.60 7.45 1.78 68.58 13:54:01 all 15.48 0.00 1.19 0.78 2.61 79.95 13:54:01 0 10.98 0.00 1.12 0.07 2.40 85.43 13:54:01 1 17.81 0.00 1.24 0.10 2.68 78.18 13:54:01 2 10.85 0.00 1.09 1.93 2.06 84.06 13:54:01 3 22.26 0.00 1.32 0.99 3.29 72.14 13:55:01 all 58.74 0.00 2.61 0.79 7.03 30.84 13:55:01 0 56.37 0.00 2.52 0.76 6.68 33.67 13:55:01 1 57.24 0.00 2.66 1.25 7.84 31.01 13:55:01 2 56.27 0.00 2.79 0.74 7.08 33.12 13:55:01 3 65.13 0.00 2.48 0.38 6.49 25.52 13:56:01 all 26.93 0.00 7.76 2.13 4.70 58.48 13:56:01 0 32.53 0.00 9.68 1.19 5.06 51.55 13:56:01 1 23.56 0.00 6.00 0.50 4.14 65.79 13:56:01 2 20.89 0.00 6.51 2.29 4.47 65.85 13:56:01 3 30.75 0.00 8.87 4.57 5.14 50.67 13:57:01 all 62.80 0.00 5.99 0.00 10.45 20.76 13:57:01 0 64.78 0.00 5.95 0.00 10.38 18.89 13:57:01 1 58.63 0.00 5.93 0.00 10.80 24.63 13:57:01 2 62.08 0.00 6.13 0.03 10.62 21.14 13:57:01 3 65.68 0.00 5.95 0.00 9.98 18.39 13:58:01 all 53.21 0.00 6.00 0.08 8.76 31.96 13:58:01 0 54.74 0.00 5.70 0.07 8.62 30.87 13:58:01 1 52.17 0.00 6.16 0.10 8.91 32.66 13:58:01 2 52.72 0.00 6.38 0.05 8.69 32.16 13:58:01 3 53.21 0.00 5.76 0.08 8.80 32.15 13:59:01 all 29.30 0.00 1.77 0.78 2.97 65.18 13:59:01 0 16.03 0.00 1.28 0.12 2.38 80.19 13:59:01 1 27.36 0.00 1.62 0.76 2.88 67.37 13:59:01 2 45.71 0.00 2.49 2.13 3.80 45.86 13:59:01 3 28.07 0.00 1.66 0.12 2.80 67.35 Average: all 35.44 0.00 3.70 1.54 5.05 54.27 Average: 0 33.55 0.00 3.74 1.53 4.90 56.28 Average: 1 35.54 0.00 3.37 0.67 5.11 55.31 Average: 2 34.95 0.00 3.94 1.40 5.10 54.61 Average: 3 37.72 0.00 3.73 2.57 5.08 50.89