---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6934 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 704K 797M 1% /run /dev/vda1 20G 13G 6.6G 66% / 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 523 1253 0 6199 7153 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:fb:81:e0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85849sec preferred_lft 85849sec inet6 fe80::f816:3eff:fefb:81e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:fc:bd:1d 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::42:29ff:fefc:bd1d/64 scope link valid_lft forever preferred_lft forever 4: br-9151fa23e482: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:de:38:97 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-9151fa23e482 valid_lft forever preferred_lft forever inet6 fe80::42:36ff:fede:3897/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6934) 07/28/26 _x86_64_ (4 CPU) 23:41:45 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:01 152.99 69.04 83.95 5589.60 40288.77 23:44:01 60.58 0.22 60.36 23.19 9661.58 23:45:01 147.30 12.88 134.42 2231.66 74408.13 23:46:01 92.04 2.95 89.09 440.65 36525.02 23:47:01 39.53 0.23 39.29 25.33 733.21 23:48:01 62.99 0.55 62.44 11.99 15131.23 23:49:01 95.35 6.81 88.54 1298.15 47942.03 23:50:01 44.62 0.27 44.35 19.73 1221.33 Average: 86.92 11.62 75.31 1204.95 28239.37 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 5864924 7410488 2302496 28.19 37992 1686960 1015096 11.01 594404 1536136 69376 23:44:01 5582904 7366596 2584516 31.64 56780 1894564 1037328 11.26 649160 1739836 70192 23:45:01 3746248 7112468 4421172 54.13 87936 3384272 1722636 18.69 970828 3156560 3792 23:46:01 2058400 6545788 6109020 74.80 106500 4429200 3890152 42.21 1794864 3946344 772 23:47:01 2737604 7234960 5429816 66.48 109704 4434132 1536596 16.67 1179052 3893168 3084 23:48:01 2182936 7136160 5984484 73.27 115928 4863944 1589220 17.24 1411448 4193424 5080 23:49:01 598652 6626844 7568768 92.67 136312 5857228 4148432 45.01 2150604 4964848 1656 23:50:01 1304572 7341440 6862848 84.03 139996 5864352 1171100 12.71 1526432 4896920 24672 Average: 3009530 7096843 5157890 63.15 98894 4051832 2013820 21.85 1284599 3540904 22328 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 ens3 463.36 281.45 1334.74 69.38 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 23:44:01 ens3 85.80 72.28 834.90 7.53 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:45:01 ens3 425.52 217.86 11467.32 30.72 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 23:46:01 br-9151fa23e482 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 veth9b0f003 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 ens3 579.09 462.05 8866.36 40.15 0.00 0.00 0.00 0.00 23:46:01 veth5ef0902 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 23:47:01 br-9151fa23e482 0.87 1.17 0.07 0.12 0.00 0.00 0.00 0.00 23:47:01 ens3 82.42 47.83 32.74 15.73 0.00 0.00 0.00 0.00 23:47:01 docker0 10.93 12.43 2.76 16.35 0.00 0.00 0.00 0.00 23:47:01 veth43b69b5 10.93 12.56 2.91 16.36 0.00 0.00 0.00 0.00 23:48:01 br-9151fa23e482 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 ens3 553.29 447.49 5468.58 72.53 0.00 0.00 0.00 0.00 23:48:01 docker0 412.46 502.60 32.49 5458.32 0.00 0.00 0.00 0.00 23:48:01 lo 13.16 13.16 1.35 1.35 0.00 0.00 0.00 0.00 23:49:01 br-9151fa23e482 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 vethac40727 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:49:01 ens3 717.21 573.88 8122.06 51.03 0.00 0.00 0.00 0.00 23:49:01 veth74a2cf8 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 23:50:01 br-9151fa23e482 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 ens3 131.14 127.26 38.14 632.58 0.00 0.00 0.00 0.00 23:50:01 docker0 461.71 562.25 39.47 5923.70 0.00 0.00 0.00 0.00 23:50:01 lo 20.63 20.63 2.13 2.13 0.00 0.00 0.00 0.00 Average: br-9151fa23e482 0.11 0.16 0.01 0.02 0.00 0.00 0.00 0.00 Average: ens3 379.74 278.78 4520.86 114.96 0.00 0.00 0.00 0.00 Average: docker0 57.71 70.28 4.93 740.46 0.00 0.00 0.00 0.00 Average: lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6934) 07/28/26 _x86_64_ (4 CPU) 23:41:45 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 19.64 0.00 3.11 4.88 1.12 71.24 23:43:01 0 22.20 0.00 5.03 2.15 1.13 69.48 23:43:01 1 13.33 0.00 2.22 3.47 0.90 80.08 23:43:01 2 25.18 0.00 2.50 6.42 1.22 64.68 23:43:01 3 17.88 0.00 2.70 7.46 1.24 70.72 23:44:01 all 19.97 0.00 1.21 1.66 0.76 76.40 23:44:01 0 5.95 0.00 0.68 1.23 0.20 91.93 23:44:01 1 46.72 0.00 2.87 0.32 1.22 48.88 23:44:01 2 2.59 0.00 0.47 4.90 0.30 91.74 23:44:01 3 24.58 0.00 0.81 0.23 1.28 73.10 23:45:01 all 31.72 0.00 8.24 2.33 2.13 55.57 23:45:01 0 28.98 0.00 7.79 4.11 2.15 56.98 23:45:01 1 30.26 0.00 8.04 1.73 2.00 57.97 23:45:01 2 25.60 0.00 8.69 1.54 2.06 62.11 23:45:01 3 42.03 0.00 8.45 1.94 2.34 45.25 23:46:01 all 44.85 0.00 7.72 1.82 2.69 42.93 23:46:01 0 46.47 0.00 7.07 3.32 2.62 40.52 23:46:01 1 43.78 0.00 8.73 0.25 2.74 44.49 23:46:01 2 48.44 0.00 7.54 0.96 2.91 40.14 23:46:01 3 40.69 0.00 7.51 2.76 2.52 46.52 23:47:01 all 23.84 0.00 1.75 0.69 1.19 72.53 23:47:01 0 25.87 0.00 1.62 1.39 1.07 70.05 23:47:01 1 23.83 0.00 2.07 0.53 1.32 72.24 23:47:01 2 22.94 0.00 1.84 0.35 1.17 73.70 23:47:01 3 22.74 0.00 1.45 0.50 1.15 74.15 23:48:01 all 35.72 0.00 5.06 0.71 2.96 55.55 23:48:01 0 35.13 0.00 5.03 0.50 2.86 56.48 23:48:01 1 34.70 0.00 4.92 0.73 2.72 56.93 23:48:01 2 34.93 0.00 4.47 0.30 3.16 57.14 23:48:01 3 38.10 0.00 5.84 1.30 3.11 51.64 23:49:01 all 49.19 0.00 6.79 2.04 2.16 39.81 23:49:01 0 50.95 0.00 7.64 4.25 2.03 35.12 23:49:01 1 48.36 0.00 6.27 1.58 1.84 41.95 23:49:01 2 49.48 0.00 7.41 0.36 2.45 40.29 23:49:01 3 48.00 0.00 5.86 1.98 2.33 41.84 23:50:01 all 25.94 0.00 1.79 1.17 1.16 69.94 23:50:01 0 20.92 0.00 1.65 1.96 0.90 74.57 23:50:01 1 18.78 0.00 1.35 0.62 0.92 78.34 23:50:01 2 40.37 0.00 2.20 1.59 1.64 54.20 23:50:01 3 23.72 0.00 1.95 0.52 1.17 72.65 Average: all 31.31 0.00 4.45 1.91 1.77 60.56 Average: 0 29.49 0.00 4.55 2.36 1.62 61.99 Average: 1 32.44 0.00 4.55 1.15 1.70 60.15 Average: 2 31.14 0.00 4.37 2.05 1.86 60.58 Average: 3 32.19 0.00 4.31 2.08 1.89 59.52