---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34459 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 880 23250 0 8036 30831 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ef:48:6c brd ff:ff:ff:ff:ff:ff inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:feef:486c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:34:ba:30 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::42:3aff:fe34:ba30/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34459) 08/11/25 _x86_64_ (8 CPU) 09:37:23 LINUX RESTART (8 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 158.04 27.03 131.01 2371.87 61288.19 09:40:01 698.32 4.75 693.57 484.59 256289.42 09:41:01 29.38 0.12 29.26 20.93 25819.03 09:42:01 236.23 0.30 235.93 25.86 34710.08 09:43:01 6.17 0.02 6.15 3.60 183.04 09:44:01 60.32 0.77 59.56 32.53 1045.56 Average: 198.08 5.50 192.58 489.90 63222.55 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 29104824 31631320 3834396 11.64 81044 2736552 1918544 5.64 974632 2523284 961732 09:40:01 23268716 30635172 9670504 29.36 164448 7267432 7535580 22.17 2171636 6831876 136 09:41:01 22332140 29705096 10607080 32.20 165844 7273632 8408992 24.74 3180956 6744152 680 09:42:01 21596616 29513796 11342604 34.43 203216 7726076 8810412 25.92 3459956 7137208 2140 09:43:01 21455424 29374100 11483796 34.86 203332 7727420 8981132 26.42 3603000 7135148 416 09:44:01 23842212 31597980 9097008 27.62 203908 7556472 1542796 4.54 1484376 6945108 3292 Average: 23599989 30409577 9339231 28.35 170299 6714597 6199576 18.24 2479093 6219463 161399 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 523.36 338.16 8610.05 32.08 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 lo 10.06 10.06 0.96 0.96 0.00 0.00 0.00 0.00 09:40:01 veth4b293e9 1.28 1.78 0.15 0.18 0.00 0.00 0.00 0.00 09:40:01 ens3 1567.84 829.38 35286.61 62.96 0.00 0.00 0.00 0.00 09:40:01 br-02444234f796 19.41 28.48 1.33 315.36 0.00 0.00 0.00 0.00 09:40:01 veth776c747 0.42 0.58 0.02 0.04 0.00 0.00 0.00 0.00 09:41:01 veth4b293e9 3.37 4.28 0.61 0.69 0.00 0.00 0.00 0.00 09:41:01 ens3 4.32 3.02 0.87 1.28 0.00 0.00 0.00 0.00 09:41:01 br-02444234f796 0.57 0.55 0.04 0.04 0.00 0.00 0.00 0.00 09:41:01 veth776c747 10.76 11.65 2.13 1.50 0.00 0.00 0.00 0.00 09:42:01 veth4b293e9 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 09:42:01 ens3 149.49 80.02 2228.80 7.56 0.00 0.00 0.00 0.00 09:42:01 br-02444234f796 0.47 0.30 0.03 0.02 0.00 0.00 0.00 0.00 09:42:01 veth776c747 6.73 9.50 1.52 0.74 0.00 0.00 0.00 0.00 09:43:01 veth4b293e9 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 09:43:01 ens3 3.28 2.50 1.11 1.58 0.00 0.00 0.00 0.00 09:43:01 br-02444234f796 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 veth776c747 159.62 161.16 19.70 38.27 0.00 0.00 0.00 0.00 09:44:01 ens3 37.69 34.18 62.67 13.61 0.00 0.00 0.00 0.00 09:44:01 docker0 53.32 106.25 4.43 1383.50 0.00 0.00 0.00 0.00 09:44:01 lo 27.83 27.83 2.50 2.50 0.00 0.00 0.00 0.00 Average: ens3 381.00 214.54 7698.35 19.84 0.00 0.00 0.00 0.00 Average: docker0 8.89 17.71 0.74 230.58 0.00 0.00 0.00 0.00 Average: lo 3.97 3.97 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34459) 08/11/25 _x86_64_ (8 CPU) 09:37:23 LINUX RESTART (8 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 10.68 0.00 1.36 1.63 0.04 86.29 09:39:01 0 9.64 0.00 1.32 2.54 0.02 86.47 09:39:01 1 22.45 0.00 2.18 1.81 0.07 73.50 09:39:01 2 3.79 0.00 0.74 0.88 0.03 94.56 09:39:01 3 29.96 0.00 2.53 1.12 0.07 66.33 09:39:01 4 6.29 0.00 1.36 5.79 0.05 86.51 09:39:01 5 3.37 0.00 1.02 0.45 0.03 95.12 09:39:01 6 2.36 0.00 0.75 0.37 0.02 96.51 09:39:01 7 7.73 0.00 0.92 0.10 0.02 91.23 09:40:01 all 23.61 0.00 8.73 7.55 0.08 60.02 09:40:01 0 25.12 0.00 7.92 2.32 0.08 64.56 09:40:01 1 21.94 0.00 10.30 18.52 0.09 49.16 09:40:01 2 22.72 0.00 8.01 3.86 0.05 65.36 09:40:01 3 26.07 0.00 8.83 11.15 0.07 53.87 09:40:01 4 23.95 0.00 8.19 3.30 0.07 64.49 09:40:01 5 22.92 0.00 9.10 11.53 0.08 56.37 09:40:01 6 23.04 0.00 8.70 8.46 0.08 59.71 09:40:01 7 23.18 0.00 8.90 1.40 0.08 66.43 09:41:01 all 20.58 0.00 1.50 0.19 0.06 77.66 09:41:01 0 16.76 0.00 1.33 0.02 0.07 81.82 09:41:01 1 20.40 0.00 1.50 0.05 0.05 77.99 09:41:01 2 19.08 0.00 1.31 0.00 0.08 79.53 09:41:01 3 18.25 0.00 1.22 0.02 0.07 80.45 09:41:01 4 25.15 0.00 1.89 0.49 0.07 72.40 09:41:01 5 27.60 0.00 1.98 0.15 0.07 70.20 09:41:01 6 17.43 0.00 1.30 0.79 0.07 80.41 09:41:01 7 19.96 0.00 1.42 0.02 0.07 78.54 09:42:01 all 8.57 0.00 2.47 1.01 0.06 87.89 09:42:01 0 7.60 0.00 2.48 0.10 0.07 89.75 09:42:01 1 10.90 0.00 2.40 0.29 0.07 86.34 09:42:01 2 10.26 0.00 2.83 0.49 0.07 86.36 09:42:01 3 5.66 0.00 2.05 0.13 0.05 92.11 09:42:01 4 10.16 0.00 2.61 2.91 0.07 84.25 09:42:01 5 11.25 0.00 3.07 2.20 0.07 83.41 09:42:01 6 6.90 0.00 1.83 0.08 0.07 91.12 09:42:01 7 5.85 0.00 2.50 1.89 0.05 89.72 09:43:01 all 3.41 0.00 0.38 0.02 0.06 96.14 09:43:01 0 3.57 0.00 0.35 0.02 0.10 95.96 09:43:01 1 3.55 0.00 0.23 0.00 0.03 96.18 09:43:01 2 3.96 0.00 0.32 0.02 0.03 95.68 09:43:01 3 3.07 0.00 0.40 0.02 0.05 96.46 09:43:01 4 2.99 0.00 0.30 0.00 0.02 96.70 09:43:01 5 3.47 0.00 0.43 0.00 0.05 96.04 09:43:01 6 3.84 0.00 0.55 0.02 0.07 95.52 09:43:01 7 2.77 0.00 0.42 0.12 0.08 96.61 09:44:01 all 1.76 0.00 0.66 0.10 0.05 97.42 09:44:01 0 1.56 0.00 0.67 0.02 0.05 97.70 09:44:01 1 1.47 0.00 0.67 0.05 0.05 97.76 09:44:01 2 1.27 0.00 0.68 0.10 0.02 97.93 09:44:01 3 3.08 0.00 0.77 0.03 0.08 96.04 09:44:01 4 2.10 0.00 0.63 0.05 0.05 97.16 09:44:01 5 1.65 0.00 0.68 0.10 0.03 97.53 09:44:01 6 1.42 0.00 0.60 0.17 0.05 97.76 09:44:01 7 1.59 0.00 0.57 0.30 0.05 97.49 Average: all 11.41 0.00 2.50 1.74 0.06 84.29 Average: 0 10.69 0.00 2.34 0.83 0.06 86.08 Average: 1 13.42 0.00 2.86 3.41 0.06 80.25 Average: 2 10.17 0.00 2.31 0.89 0.05 86.59 Average: 3 14.32 0.00 2.62 2.06 0.06 80.94 Average: 4 11.75 0.00 2.49 2.08 0.05 83.62 Average: 5 11.67 0.00 2.70 2.38 0.06 83.19 Average: 6 9.13 0.00 2.27 1.63 0.06 86.91 Average: 7 10.16 0.00 2.44 0.64 0.06 86.70